I have meet some great folks from cruises, so have nothing against a "cruiser" per say, it's just the large, and ever increasing number of cruise ships that now stop here.
In other words, it's the volume, not the person.
In regards to the shops, I too long for the old days, yet change will happen. I would not discriminate against a place of business, just because they are in one of the "new" shops. Not their fault, probably not their desire either. In a few years, these shops will become a little weathered, and start to fit right in, and some future generation will bemoan some other spoiling of the island.