Honestly, I wouldn't recommend scrappy mods for any game, and least of all for Being a DIK.
No shade at all on Jericho's opinion. I'd say the exact opposite but I'm a specific kind of user. I use scrappy mods wherever available and they seriously improve my game experience. I love being able to flip to DIK affinity to punch Oscar and then immediately flip back so Jill doesn't give me grief. I don't want to worry about money or mini-games and I'd rather fix a flag to get a scene than have lots of saves and play throughs just to get one tiny piece of content.
I can't comment on actual game errors but it seems to me it's the users, rather than the mod which cause problems. Outdated mods, incorrect installs, mismatching setup between 1&2 vs 3, etc. Haven't ever had a problem with a properly versioned and installed Scrappy mod.
Just to restate... everything Just Jericho said seems to be balls on accurate, from a certain perspective. In the end it's up to you. Good luck.