Should I swap mining/engineering for skinning/leatherworking?

[Beaker]

Lvl 70 hunter. Engineering looks a little flat to me in wrath at the moment (especially for money making), while LW is looking pretty good with the armor kits and such. Just wondering what others (better informed than me) would do in my place? drop min/eng and take skin/lw?

[fjols]

I wouldn't change anything before more info is out about wotlk engineering. We know for a fact that mining will grant 300 hp, or was it nerfed?
Anyway, wait before changing imo.

[bbr]

Wait for the patch.

And, i'd even go as far as to say you'll probably want to put skinning on an "alt". since 25 crit is quite easily replaced by some of the other professions' buffs.