Nope, no support for exclusivity. I don't particularly enjoy anything of mine being locked out of future updates.

No support.

I would be disappointed to see an awesome new pattern released for it to only be on a (probably) ugly WW. And I don't want to deal with the tedious process of breeding a bunch of wolves to get something I like just because of a single desired pattern. I wouldn't engage.

With the eventually inclusion of new patterns on the mole market, I'm sure many of the current wolves will be able to stand out more.

No support. There's enough RNG involved with WWs; they don't need more.

I'm with Bluesette. If I get an ugly WW with a new pattern, I'm really not interested in spending a load of time (and potentially funds) trying to breed that pattern onto a nice looking wolf (or two unrelated wolves, if I want a breeding pair!). I'd much rather just level the wolf, release it, and be like "Oh, well. Better luck next time."

And if RNG did give me a WW with colours I loved, along with the new pattern, I could play around in the demo and find that I prefer a non-exclusive pattern on it, instead.

Personally, this wouldn't make me find WWs any more special than they already are. If anything, I would just find it irritating, as I like to make G1 breeding pairs. Getting two WWs with a good colour range is one thing, but getting two WWs with a good colour range AND both with the new pattern that ALSO happens to suit them well?! That doesn't sound like a fun time, to me. lol