I think the strategies between h2h and roto are vastly different - most people will tell you that. At the same time, my draft strategy is affected. First I would recommend you put your league scoring setup into a value calculator - not necessarily for the rankings, but more to get an idea how those extra cats affect each player.
That said - I would consider punting on or two cats in a h2h league and loading up on the others in their place. For instance - you can punt saves and load up on sluggers and SPs when you would normally grab a closer. Then you can get much cheaper yet similarly valueable middle relief pitchers later in the draft. They will help as much in the %s and Ks yet get you holds instead of saves. Now you will have better hitting or SPs at the expense of saves, but thats a small price to pay when it helps you in 7 cats while only hurting you in 1.
Im sure you know why punting cats in roto is a bad strategy.
Hope this helps - and by the way - Welcome to the Cafe.