I am 68 well 69 in 2 weeks but lets not rush thing eh. Anyway I am also diabetic and inject insulin so I have to renew my licence every 3 years but then I uplifted my van a Chausson 640 on a ford base to 4 ton and so now I have to have a medical with a diabetic specialist (which at the moment the DVLA pay for) on top of the medical I have to drive a 3.5ton vehicle and then I get my C1 back for a year which means renewing my licence every year instead of every 3, I think that this is what they are looking at for the over 70s even with no medical issues.