My observations - I tend to stick to my favourite tavernas, so these are impressions from visiting them, or from walking around the village. I wasn't 100% last year and may simply have missed some of it on other recent visits.
-Quite a few places now have names only in English
-Greeting and farewell now predominantly in English
-Not many Brits, and though has been a noticeable trend for some time, more so this year?
-New hotel; planning to cater for a different audience?
-Feels to me as if a concerted effort has been made to 'modernise' (?) things. Not dramatic, but my impression
-Gorgona seems to have changed hands
Not usually here later than September, however, maybe end of season 'malaise' has set in? This year's events can't be ignored, of course. I wonder has the new hotel changed things somewhat? Hard to imagine not. Few tavernas remain as I remember from even relatively recent visits, though maybe I'm just looking harder.
Still love it here though! The hills haven't changed much.