Looks like it's Pac v Clottey on 13/03/10

[Zilla]

Miguel Cotto and Joshua Clottey are more challenging fights at welterweight than Carlos Baldomir and Ricky Hatton.

Now you're changing the criteria for your argument. I would say Baldomir and Zab were legit WW challenges moreso over Pacquiao, if anything.

You may be right on that point. Pac beat Cotto who beat Zab though. But, there is no way to tell.

My point was that Pacquiao will have fought more legit welterweights in one year than Floyd has his whole career.

That wasn't what you said at first. You said Pac would have been Floyd's first legit WW challenge. Then you moved on to legit welters that Pac has fought. You're absolutely right, though. If Pac does fight Clottey he will have fought more legit WWs than Floyd. But if Floyd and Pac get it on Pac still isn't a legit WW. At least in my book.