Quick update:
I have taken the super compact out of the house at last. Just one rehearsal so far but I am chuffed to bits. I have previously owned a Gen2 compact and midget so can comment on the difference between the Gen2 and Gen3.
The difference is very noticeable indeed. The sound from the Gen3 super compact is complete I would say, highs, lows, mids, are all there and very nice indeed. I found the Gen2 compact and midget lacking when used on their own but complemented each other very well when used together.
This new compact seems to do everything extremely well. Result.
This new Gen3 super compact is what I wanted the Gen2 compact to be. For my needs it is the perfect cab.
Oh,and its really really small and light.