Gray - plenty of people need rescuing on good weather days - that is when you will find thousands of walkers and climbers in the hills. The MRT's staple fare is lower leg injuries and I've lost count of how many jobs have been like that on glorious days.
I understand the jetsuits are not exactly a quick-don or doff item so time saved getting up the hill could be offset by getting the kit sorted.
However, I want one