I'm in two progs. I'm contemplating joining a 3rd because it starts in a period I want, but I can't justify the time.
Honestly, I don't do a lot of stat scanning.
1. Sort players by position.
2. I will pull up each player's career and see if he warrants a 1st, 2nd, or 3rd round pick. If he does, I'll write down his career total salary (rounded to nearest 100k), counting only seasons that I would actually use (adding 200k for a season he'll spend in the minors doesn't make a lot of sense to me). If he doesn't I delete his name, immediately.
3. Then, I'll add a note describing the type of player, if I don't already know (e.g. for Maddux I noted that he was a SP - ace - with peak years from 1992-1998), for role players or 1-3 year players I'll be more specific, i.e. 49 ip, OAV .218 WHIP 1.13 in 1992).
4. Once my list is running low I'll rescout the remaining picks with an eye towards short term need.
5. I always try to post that my 2nd round pick is available for a future 1st rounder since 1st round picks are so valuable (this has only garnered interest a few times).
I consider more mainstream stats in progs than I do in open leagues, because normalization is minimized in comparison. I am a big fan of batting average, ops, HRs, and speed. I concentrate more on fielding than range.
For pitchers, I concentrate almost entirely on whip, oav, and era (the last one should be erc, but i'm lazy).
One of my two teams has been rebuilt from a hopeless team without a future to a team that should make the playoffs 8-9 seasons in a row.
I also have started saving my old prog drafts as a reference point for new ones.