I used recount for the longest time but there was some patch in which it was causing loading issues and DCs for me (even after updating it, then rolling back to an older version, etc.). So I swapped to Skada.
I didn't like skada at first because I think recount is better looking but I've come to prefer it. The data seems more accurate to me. And actually, now that I'm used to skada, it fits in better with my general UI profile.
I also really like that skada has a seperate tab for absorbs and then absorbs and healing. Recount was basically useless as a tool for evaluating healers since it didn't track absorbs or at least was really poor at doing so. Skada is much better, I still prefer to do more extensive evaluations on WoL but for checking stuff out on the fly between attempts skada does much better at presenting useful information to try to get healing fixed if it's a problem.