I hate doing it too Jo. But have done so today, and will again tomorrow!! I'm cutting the am nap, so she goes down better for her pm nap. Her nights are fine, but nap2 is taking an hour to settle then she sleeps for 1.5hrs.
I do it, when I have tried everything else and failed. give it a go for a few days, and if it doesn't work, at least you'll know, and if it does great!! Just remember to give it a few days of doing it. It may not work first go. My experience with NW, has always been OT, so an early bedtime is what I do for that one, but every bub is different.
I think we could have a support thread for this at the moment, as we have so many 10mnth olds having problems with either naps, no naps, nw, ew!! Just think, they won't be 10mnths forever!!!!