Expect a lot of others since you left off every American Indy company other than ROH and didn't include any Japanese companies.
For me it's either PWG or ROH. The thing that ROH has going is that they have had some really great feuds and they run in NYC so I can go to their shows. If it wasn't for the live show experience I would say PWG hands down but I think I'll vote for ROH because seeing one good show live in person is better than a stack of awesome PWG DVDs.
a fed that is openly trying to dignify the indy scene, almost every show delivers, only the cream of the crop (except for Allmark,Mason and Domino} of Brits are used, simple athleticism based storylines and rivalries
WWF,although at it peak nobody can touch 96-97 WCW. It was like the perfect wrestling company.
96-97(and I guess 98) WCW:
3.International talents, WWF never and still to this day used the best international guys. TNA doesn't either. In WCW, I can turn to WCW Saturday night and watch Villano. Only in WCW.
4.the most talented wrestlers ever of all time to ever be assemble. These guys weren't clones either. They all had a unique look and personality.