Just think, when the P-51D comes out, you'll be able to swap engines.

Until very recently I had been entirely unaware of A2A and just how good their addons are, but safe to say now I'm awaiting any new addons they put out with a certain amount of pent-up impatience

Thanks to everyone for the feedback - the formation one was an absolute **** to get sorted using FSrecorder, chiefly because the props kept standing still as I played back the recording in the sim. Finally got it to work though...