User blog comment:Suetastic/Multiple purchases/@comment-24145588-20140104182534

Might come in handy for the ground tile stuff, as you said, but I don't think it's the sort of thing that BBB is likely to spend time on. If you visit other people's islands, you'll probably see very little landscaping going on. The developers probably aren't interested in putting a lot of effort into something that (a) doesn't actually impact gameplay, and (b) would only be of value to a small number of players.

That's assuming that it's a non-trivial implementation. If it's something that one developer can knock out in a couple hours, they might do it eventually.