Yes. I like to theme lots to the world they are placed in, and the kind of sims that live there.
For example, it makes more sense for the Blue Velvet in WC to be a Lounge with live performers (like a jazz club/blues bar) and the bar in OS to be more Western, or converted to a Tex-Mex or South American/Spanish restaurant with a sectioned off bar area for those that are just going out for a drink.
I like to keep commercial looking areas commercial, though, and if I build a community lot elsewhere I'd add parking etc to make it look commercial from map view and the street. If I have any kind of home businesses that other sims can visit (permanent sales tables, spa items, photography studio etc) then I either place them on the ground floor and have a separate entrance to the living space, or I build a separate building for it on the lot and make that one look commercial.
I usually make sure I have one of every lot type placed to start with, just to make invitations out more varied, but some worlds I feel are more likely to have each lot type. Some examples:
Willow Creek (based on New Orleans)
- Lounge (cabaret style blues/jazz/comedy club)
- Café (Traditional, French influence. Maybe add a busking item to the lot or nearby with TOOL)
- Restaurant (Cajun/Southern/soul food/comfort food/breakfast)
- Wedding Venue (cathedral with above-ground tombs/mausoleums for urns due to swampland)
- Retail - Occult/Fortune Teller (Shop with occult/séance things for sale and a useable séance table for visitors/owner)
Oasis Springs (Spanish Missionary/Western & Mid-Century Modern)
- Pool or Gym/Spa with Pool (Outdoor pool. It's hot, and the locals need somewhere to cool off)
- Restaurant (Western Bar & Grill themed with appropriate activities for such as dancefloor for line dancing, darts and horseshoes).
- Lounge (Casino with cabaret stage/bar/lounge area, card/sabacc tables, private wedding/event function dining room with access to a kitchen/buffet table and maybe some bedrooms for a casino hotel).
StrangerVille (Western/Military)
- Library (Victorian or brick with Victorian detailing. I set this one up like a town hall with a library, wedding area, judge's chambers and mayoral press room etc. It's always centrally placed and comes in handy for various WFH careers like Politics or Law. Secret Lab Scientists frequent the library in this town)
- Bar (Brick, military utilitarian. This place looks like it was thrown together by the Army when they came to town so I like to stick to that theme but add a few more bar games etc. Soldiers gather here)
Mt. Komorebi (Japan/East Asia)
- Onsen (Required for expedition gameplay. I like to add more Spa activities and now tea sets to warm up and socialise around)
- Karaoke Bar (I edit or replace the bar with one)
- Restaurant (Japanese/East-Asian food)
- Gym (Dojo style with the combat robots from SV to practice, a floorwork area for sparring and maybe sword fight actor marks for weapons training gameplay)
- Park or Community Space (Meditation and yoga, wedding venue)
Windenburg (Northern Europe)
- Restaurant/Inn (Countryside. Shrieking Llama conversion, as we have a British style pub (Bar) in HoB now. Keeps the British country pub style but adds a kitchen on ground floor, kids play area out back and the game room downstairs becomes public with loos and woohoo closet added to basement too. I'm planning to add bunks and a couple of rooms upstairs to make it functional as an inn for hikers/families/honeymooners. One day I hope to convert it into a B&B/Youth Hostel type lot)
- Café (Modern Internet Café. Gamers, Geeks and WFH sims with computer based tasks would enjoy it here)
- Nightclub (Modern with lights, DJ, VIP area lots of glass and chrome)
- Library (Tudor. Low tech focus on paper books, chess, research & debate. Cosy reading area around fireplace, kids play area, old computers/research machines.)
- Retail - Bakery/Grocer/Books (Old Town. Tea sets and cakes/bakes in Bakery, produce, fish, books & board games)
- Ruins (Outdoor cinema area.) - Note: I use this lot as a location to place the Wishing Well (because it fits the Medieval theme) and only allow my sims a wish when they are invited here. Might add one somewhere in HoB or Tartosa too.