Rob,I`ll be asking you some questions about this in a week or so via PM.....been in a training rut lately and am taking a bit of time off....an extreme rarity for me.
Anyway,I`m used to training with very little rest as I`ve done this for years................I`m a big believer in creating intensity via short rest periods and using intensity techniques such as Drop-Sets,Super-Sets,Giant-Sets,partial rep,followed by a full rep and repeated,etc. etc.,......a truly fucking brutal way to train and no stupidly huge poundage is required.
The frequency thing would be the big issue for me as far as your system goes,but I`m always up for new ideas and I have never stopped experimenting after all these years.
I used to train heavy but what with trying to beat the clock,lighter weight becomes very heavy feeling very quickly!
Vince Gironda used to say that
"Intensity Of Effort" (his words,not mine),was created by trying to get the most possible amount of work done in the shortest amount of time.........I live by this as my training mantra.
Thanks for sharing buddy!