UD sized or UDOS, which is better?

HI, I really like my greenkids but would like a few different pockets that are as reliable as them. I would like to try an UD pocket but am dithering about a onesize or sized. One sized seems more sensible but only if they work i guess. I would really appreciate any advice anyone might have , thanks.

How old is your lo? and do you prefer snaps or aplix?

I prefer sized! I actually think the lrg sized is bigger than the o/s but that's my opinion & I find the sized give a much nicer fit

eta...Upsy Daisy are my fav & most reliable pocket

thanks for replies.
He is a chunky 13 week old, fairly long as well.
I think i prefer applix for its greater adjustability, however i had the wee fella in a fuzzi old style today for a long time because we were out and it held up well, no wicking or leaking at all and the inserts were sopping , so maybe snaps are ok too? For some reason i did not have any faith in the fuzzi but it was great and lookes comfy without the big applix on the greenkids. decisions decisions!

I haven't got a UDOS but love their side snap pockets - I have a couple of large minkee ones.

i didnt get on with the UDOS but love the udss, the wnos are good though!

DD is 17 weeks! x

for us sized nappies work much better than os

I have a UDOS with aplix and just can't get a good fit at all. However I've also got a large classic UDSS and it's a lovely fit. WNOS give a lovely fit too - really neat. hth

Cathleen xx