Hi

Flying HA for the first time this September LAS-HNL in the A330. Looking at purchasing Extra Comfort seats, since we're both quite tall and extra legroom would be a plus. Do the prices change (up or down) closer to departure or should I grab them now? Prices go for 170-180USD per seat. I am looking at either the mini-cabin seats 12 EG, Main 17-21 AD/JL or 34 AD. I know there is lots of legroom at exit but I think I'd rather sit more in front, also to de-plane a bit faster. My only gripe with 12 EG is that it's a row of 4 seats. Any suggestions?