Awesome, thanks! I appreciate being able to give some feedback!

So, I am reading through istock illustration guidelines and I totally understand similars and what is or isn't acceptable.... my confusion is about similars where the main character or image is on a white background.  Do they consider the character on a non-white (or illustrated background) and the character isolated on a white background similar?  I've seen a bit of both and I wasn't sure what I should submit... both types or just the fully illustrated version, you know, since the buyer can isolate and change it on their own.

I am just trying to build up a collection and don't want to waste time creating a bunch and then get them rejected for similars.

Thanks!