I believe my gait is fairly neutral but I have always found shoes wear more at the outside edge of the heel. It never used to be a huge issue as there was enough sole material, but this year nothing I buy lasts very long.
Asics Glideride 3 - about £100 and after a few months one of the outer sole segments fell off, leaving just the midsole so they are now unusable.
Saucony Ride - not worn that many times, but the outer edge is worn and the midsole underneath is now getting worn on one foot.
Hoka Clifton - similar, after the fist 10k I could see the same wear pattern, and midsole wearing.
Shoes now seem to consist of small areas of 3mm rubber fused onto the midsole - is my future just going through shoes rapidly?
(Prior to that I mostly used Mizuno Wave Rider 22 - these are still going after more than a year, and in better nick than the above. They have a decent amount of rubber, and a slightly curved heel so harder to wear. The new version though seems to be the thin-segment of rubber now )