I'm not sure if what I did was considered accelerated or not. It was certainly different than what I've heard from some others, but it wasn't anything over the top. As mentioned, I was WBAT from day 1, but that doesn't mean I didn't use my crutches. I didn't tolerate too much weight bearing those first couple weeks, so I was using both crutches. I can't recall the exact timeline, but I was done with the crutches around three weeks or so. After that, I was just locked in full extension at all times in the knee brace.
We did do a lot of e-stim for the quads. They took their precious time "waking up."
I would take my experience with a grain of salt. I did very well for the first few months, and then I ran into trouble. I was recently diagnosed with a new full-thickness defect on my lateral tibial plateau (there were just fissures there before), and that has really thrown a wrench into my recovery.