How much better are the Classic 45 rpm vs 33 LPs?

i own a bunch of them. many are great, not every one though, so i no longer buy them without hearing them first. they are way better then the classic 33 of the same title, but if you own early pressings or white label promos, some of those will be better at 33 then the newly minted 45's.

and beware those short playing times per side: 2 songs and yer on yer feet resleaving etc for the next side. at times that gets old fast... i would suggest trying a couple that appeal the most...