Until this past Winter, I was all in favor of in-ground planting, especially since I have had such good luck with my in-ground HC here in central Maryland. Right now I am JUST seeing my in-grounds breaking dormancy (HC and Celeste) and I REALLY had them buried. My container plants are all leafed out, many with multiple figs dangling. I'd say, get urself a nice HC, a nice moveable pot and take good care of it, and it will be less trouble and reward you well.
Pictures show all: top left is a potted Conandria, bottom left a Negronne with many figs, right hand side my pretty large 4-5 year old in ground HC, just barely breaking dormancy.