You might want to at least find some clips comparing the V30s to other speakers. V30s have what some people describe as a mid-range hump. Personally, I'm not a fan of this, but others are, so you'll have to take each person's view as just that: an opinion. Best to hear these for yourself before diving in, I think.
Likewise with my suggestion above, if you like V30s, then what I suggested might not be for you (although personally I think the G12K-100 is the finest speaker in Celestion's range!).
Again, it's all opinions :)
Roo