I thought I was done then saw this and thought "eh, why not". I bit the bullet and bought the RWH series. Still not a fan of HiiT overall, but the strength workouts look really good - and who knows, maybe sometime down the line I'll get the urge for more HiiT workouts in my rotations.
I do already have the two low impact workouts and core workouts from the series - but they're downloads, so I know I'm missing out on pre-mixes in that format. It'll be nice having them in DVD format for the premixes.
Also bought back-ups of the TPE bands since those tend to crap out on me over time. Got a back up door anchor, too, since I use that pretty heavily with both STS and my current one is looking pretty well worn.