havent had much experience with wizards, but as for ranger/rogue i tried to lvl dex in the beginning for abit more damage, and then continued with perception and speed, i wanted the expert marksman lvl 5 talent -1 apcost for bows and crossbows so i got expert marksman to 5 and had scoundrel at 2-3, talents kind of depends on if you want other companions or not, ie pet pal is important if you want to do some of the sidequests, (needed on only 1 character) there are way more bows in the game as far as i have seen so i just lvled bow and 1 handed, but other than that I would say its preferances.
arrow recovery is good if you use alot of arrows
