If you don't mind me asking, what didn't you like about it. I'm used to a 5 day split in which I trained each bodypart once per week. I pretty much stopped growing even though I was switching up exercises, reps, and the like.
I also use a 5 day split.
I came to a plateau so thats when I decided to try out HST, but to be honest my diet was off before I tried HST. I then did HST for 6 or 7 weeks and got diet in gear for those 7 weeks and didn't move anywhere really.
The main thing I didn't like about it was the workouts were too long. With a 5 day split I'm in the gym 40 minutes a day most days, but when I was doing HST training sessions were lasting 1hr30 or more and just felt very lethargic by the end of the workout.
I would like to try HST on a cut with weights M,W,F and cardio T,T,S and then rest sunday. I think HST is more suitable for this IMO