Not a bad thing.. Phyrex himself said that copying is the best thing you can do at first. Stealing the good tricks for everyone and making it into your own style in the end is what you should do.
I never said it was^^ I can agree that copying the basic stuff is a good idea, but when I see the same specialised tricks being used (well, executed poorly) again and again, I have a hard time imagining how all those players can be getting better faster...
Besides, I'd argue that (almost) all good players have their own, distinguished style. It's part of what makes warband awesome imho.