The only figure that P7 had a problem with is the V4.1 and that was using the morph tool. There is a fix for that. This would be the first time I have ever heard of any Daz figures having problems with P7.

You will always find people that don't like the new versions for what ever reason. Don't take anyones word on what version is good or not. I for one could not go back to the older versions. I like what P7 can give me and was very stable right out of the box, compared to P5/6 and I never had problems with them. But that is my opinion.

Get the P7 demo also and try it before you buy anything. Don't be one of the complainers that say I just bought this version and now I have to upgrade or how come I can't do this with my version and so on. There are a lot of those threads and already.