I had planned to upgrade my Win 7 starter Asus EeePC 1015PX (upgraded to 2GB RAM) to Linux as it was slowly dying under Win7 failed upgrades and dead drivers - but I thought I'd give the Win10 upgrade a go first.
It is indeed much better under Win10 than it was under Win7 Starter - I've lost the in-built webcam and mic but it was dreadful anyway and not missed - although when the Cortana upgrade came along that did bork the machine for several weeks with random complete freezes - that has mostly sorted itself out too - and - with a lack of mic - I don't use Cortana.
It regularly forgets I have a WiFi card and I have to disable and enable it to get it working again - and it has - on occasion woken itself up from hibernate and all but cooked itself inside its poly sleeve - which has been disconcerting.
So yes, overall, much better than Win7 Starter, but I expect I'll still move to Linux at some point (or - with 120GB of the original 320GB HD still free - will probably make it dual boot)