GFK - wedoit 2.0 boots are good don't get me wrong, but I prefer shinji ono's, he's a pretty good boot specialist.
Dynamo and wedoit 3.0 might have conflicts, you could always use one as a base and extract whatever you want from one and put in the other. Yep you can apply the latest solidus.
There is Dynamo's (which seems to be down most of the time now), TCrew, Lomungtung's and that's about it. Dynamo's is the best for everything (kits, balls etc etc), but it's very hard to got on to.