So the big 7.2 patch is hitting 30 March. Crew skill changes are interesting:
http://worldoftanks.com/news/1045-72-preview-crew-skills/
I am thinking of skilling my guys:
American Heavies (T-29)
Commander: Brothers in Arms (bonus to other crew), followed by Mentor (extra XP)
Driver: Off road driving
Gunner: Deadeye (+crit chance)
Loader (x2): Nothing compelling here - probably going to go brothers in arms
Radio: Situational awareness (extra view range) or Signal Boosting (extra radio range)
Tank destroyers of all sorts (Slugger, Jagdpanther, Su-85 / Su-100 and probably Wolverine again to unlock hellcat)
Commander: Recon (extra view)
Driver: Nothing compelling here - probably going to go brothers in arms
Loader: Nothing compelling here - probably going to go brothers in arms
Gunner: Deadeye (+crit chance) or Designated Target (target stays visible longer)
Radio (Su series doesnt have): Situational awareness (extra view range)
Fast Mediums (Easy 8 Sherman, T34-85, VK3002DB, French Lights, later on KV-1S, T-20 and T-43)
Commander: Sixth Sense (know if you are spotted) -> Mentor
Driver: If you can mount vert stabliser then Smooth Ride (accuracy while shooting), otherwise Offroad driving or Clutch braking
Loader: Safe Stowage if ammo rackign a problem, otherwise brothers in arms
Radio: Boost signal range
Gunner: Snap Shot (+ accuracy after rotating turret, bonus with Vert stab) or Deadeye (+crit)
(french lights dont necessarily have all these crew spots)
Sniper Boxes (Tiger, VK3601H, Pz IV)
Commander: Recon (extra view)
Driver: Brothers in Arms
gunner: Deadeye (+crit chance) or Designated Target (target stays visible longer)
Radio: Situational awareness (extra view range)
Loader: Nothing compelling here - probably going to go brothers in arms
Russian Heavies / Brawlers (IS)
Commander: Brothers in Arms (bonus to other crew), followed by Mentor (extra XP)
Driver: Off road driving
Gunner: Deadeye (+crit chance)
Loader: Nothing compelling here - probably going to go brothers in arms
Radio: Situational awareness (extra view range) or Signal Boosting (extra radio range)
Also, yes I have too many tanks - 17 in the garage currently!