Drive 'em.... What others feel and what you'll feel could be completely different things. Do your self a favor and go drive them, all 3 that you mentioned and decide for yourself. If you read too much on here, it could influence what you think you "feel."
Assume nothing about the 335 vs 328. You can read differing opinions about handling, weight, etc... ignore those and again, drive 'em.. but the power difference is indisputable, despite how impressive the 4-banger is.