Ok - This may be a long shot (or a long term project) Adam.
PeriPedal is sensational - you do it better than most & i know as i've tried most of the trainer software with my Saris CycleOps - Power Beam Pro. I've learned over time to use my PBPro in Slope mode to get best results in chasing workout targets. Specific Interval workouts will always beat a trainer ride without a plan - hence your PPs ability to write up a workout is unchallenged and flows through to your flawless & robust PeriPedal software - PP has never let me down.
Alas - occasiaonally I need to 'entertain' myself (eg. long wet spell & need a break of chasing targets) and I crave to do a RLV course!
Yes - I do have CycleOps Virtual Trainer software that should control my PBPro BUT I have never ever got past 30-40 minutes before the software drops out connection with my PBPro & the RLV ride is stalled & wiped. Despite repeated requests + forums - NIL feedback regarding addressing issue from CycleOps. After countless attempts - the faulty software wins - I give up!
I am unsure if this is just a CycleOps issue or other Virtual Trainers have robust RLV software?
I realise it is another (significant) step whereby PeriPedal controls the Trainer - another option to consider?!
AA