For knits depends on the fit of the piece. Cardigans, yes definitely. Tho sometimes a slimmer chest looks good on a pullover if you have pecs as long as the shoulders aren't too tight and the body/sleeves have some length. And you're trim. No gut knit action.
Anyway I picked up the L icelandic from american rag. Fuck it, it's raglan, I'll see which looks better tts or +1. Either way one of them will be on b&s.