Looking at the date of my first post and my purchase history, it has been about 11 days since I bought Lucky Palms. I am loving it more and more instead of regretting my purchase. It did not deliver the sunny weather that I was seeking, but it delivered in ways that I did not expect.
The flat world has tons of space to lay down tons of downloaded lots. And it is easy to move the already installed lots to another spot in the world. I have built so many themed micro-neighborhoods! I don't just love my sim and her house. I love her whole world! And she seems to love it, too.
I have so much less lag in this world than the other worlds! I think it is the lack of trees. I decided to play in Moonlight Falls and Sunset Valley and each only lasted about 15 minutes before I gave up and went back to Lucky Palms.