wow, i thought no-one had bitten so didn’t look back till now.
so thanks everyone for the advice on using rollers which i didn’t ask for.
i do use half decent heads, a bucket not a tray, clingfilm/placcy bags where appropriate (usually not for me cos it’s large ares now and then), clean out rollers quickly and efficiently otherwise using what is presumably called a painters thumb, warm water and washing-up liquid and not washing it all down the drain, and i can (i think!)load a roller properly
and thanks tiny!
i figured they’re a gimmick too but in the end i reckoned i’ll just try a wagner one for 30 euros. same as you dirksdiggler.
if it saves a bit of time it’ll be worth it.
will try to report back for those curious.
fwiw, with a fairly long pile roller, and a good load of paint, i seem to cover well about a third of a square metre. with a pole on, filling roller is more fiddly but the rolling itself is a lot better with 2 hands control. last room i did, charging roller seemed to take as long as covering that third of a sq m.