Hmmmmm.... you mention S205 and 'fast' in the same para. Not sure what you mean by 'fast' but that's not what a 205 is. It's basically an Italian PA28. Nothing inherently wrong with that, but I certainly wouldn't classify it as a 'fast IFR tourer' (although I did some pretty long distance runs - X-Europe - in it).
Know nothing about the other types.
All the types you mention are not exactly mainstream - why? Is this a price consideration? Think about the future and maintenance - what sounds cheap now may well come back to bite your wallet with a vengeance !