TBH I have good driving days and bad ones;
Good being 'economical & gentle' - bad being 'just get there goddammit & don't spare the horses' :lol:
My front's have done almost 25k and have about 4mm remaining, rear's still have a good 8 or so mm. That's the stock Michelin Eco Warrior what'evers.
Like Chris, my commute's mostly twisty lanes, and even on 'speedy' days I'm still a considerate, observed driver. Driving style, road type and road condition all go towards wearing tyres, and lets be honest many of our country lanes are pretty frikkin bad these days (I saw the back end of a vauxhall nova sticking out of a pot hole on Monday! lol).
I really don't think it's necessary or helpful to jump in & slag off member's driving skills or style just because their tyre wear/fuel consumption isn't as 'fab' as your own. There's too many variables for one thing.
At the end of the day we're all adults who share a common interest here, so lets have less of the playground talk ok!