The freedom to set up a Christmas tree without having that feeling that it is demonized and somehow bad. And, if those Christmas songs come on, I don't have to worry about it. I also don't have to rush home after work to get my obligatory hour of service in for the month and have the hounders saying that it isn't enough and/or worrying about getting kept out several hours later.
I also no longer worry about making it to the meetings. Working nights (as so many Witlesses do) makes it hard to get to the evening meetings (it is like a normal person getting up at 3:30 or 4 in the morning for a meeting or having to take the evening off). I no longer have to waste the time on that crap.