What a refreshing thread
I suspect you are right .... there
is a liberal streak of nostalgia running through this, but since when has that been such a bad thing.
I have to toss DC into this arena because together IMHO they make up a complete naval experience that I've yet to find in any other sim/game ( albeit in multiplay) Only Enigma RT has that kind of variety.
Classic ? Hmmmm .... it had some well documented frustrations ( red triangle, AI etc ) but I have to say I still "play" it as often as SH3. Not as pretty graphically but there was something about standing on the bridge in a bad sea that had a real gritty feel about it.
Hugely moddable, too .... with PA and Alpha Tau two good examples of what could be done. A pity DC never had a similar treatment .... its full potential was never realised.