ALOT of suggestions or ideas ....

Build Mode: Shipping containers. Wood pallets. Round staircases. Log cabins. Legos. Kitchen islands that can move or even become a basement door. Attics and interactive staircase you can fold up or pull down with a string leading to it. Sliding doors. Interactive windows.

Terriform: make it simpler and easier to use this on console maybe a text box that pops up where we can set the positions and size of the mountain or hills we want........ More weather conditions like tornadoes, earthquakes or tsunamis..... 

Decorations: home theater set up or sound system. legos. interactive dog houses. Interactive trampoline or play house for kids. Ladders. Interactive ceiling fans. More LGBTQ items. Aliens!!. More ghost items (ex. EMF - Infrared cameras with night vision - EVP). War medals. purple hearts. memorabilia for their services. Ghost adventures decor.

Sim Edit: more tattoos(veteran - army - in loving memory - animals - other sims faces). More piercings (ex. dermal - tongue - cartlidge). crazy hair styles. Veteran and War outfits. Be able to make sims have one arm or leg. Wheelchairs or any other disabilities.

Sims Towns/Destinations: interactive everything!! more plots to build on. Nail salons. Movie theaters. Water parks (ex. Disneyland - Big Surf - Wet n Wild) to take a vacation too. Lego World. Roller Coasters parks. Laundry mats. Casinos. Childrens stores. Ghost tours. Homes for the homeless/bums. Veteran lodges. permanent and interactive hospitals. Doctor's/dentist office for adults and kids to be able to make appointments for on the phone. Army bases(be able to be recruited and serve).

** I have so much more but here are the main ones I would love to see added. Thank you again for letting me suggest ideas! **