Purple, sorry to read that youve not been well. Sounds like a sensible decision not to push it this year, you know you need to be 100% going into the double, and thats the same for physical and mental preparation.
Lots of good shorter events, Wales is spectacularly good, one of the best supported Ironman races out there (cant believe we've got such a good race in the UK). The course is tough but nothing you cant handle, Tenby run rocks.