I would spend the extra $$ on grobags. Both my DDs are quite long and while I like the snug time ones generally, they are significantly shorter than the gro bags and they quickly get to be too short for my girls. The grobags are probably double the prize of the snug time (unless you get them on sale - now is the time to look for winter ones on sale) but they wash and tumble dry so well that I got three for DD#1 (0.5, 1.5 and 2.5 togs) and I then used them for DD#2. Likewise, when DD#1 went up to the next size I got the same 3 tog ratings and DD#2 is just starting to use them now. They are all still in great condition and could easily be used for a third baby.