Welcome to BCTTT, Colin, and welcome back to triathlon.
I'll probably be at Bournemouth this year: bit of a nemesis race for me, that one, and I'd like to give it a proper spanking. It might be a bit close on the heels of Swashbuckler MD and Windsor OD but what the hell. In for a penny, in for a serious over-use injury.
Swanage is a no for me, although I reckon you'll see some BCTTT kit there. Can't advise on JoGLE, but there's bound to be somebody on the forum who can make up some ill-advised crap and pass it off as gospel.