One other option....
How about you keep the day job with the bucketloads of cash, buy a fun aeroplane, fixedwing or rotary depending on the size of your garden, and fly as much as you want, when you want (don't forget to go to work a bit too you'll need to keep the cash bucket full).
If you still fancy the uniform bit then the HAC has quite a nice one and they're on your doorstep.
Just a thought, although you'll probably tell me that there aren't enough hours in the week for work and hobby so join up and combine the two. I'll leave the colour of uniform up to you but the light blue has worked well for me- am currently in the desert for two and a half months doing a ground job and it will be the longest I've gone without flying for nearly 16 years so musn't grumble.
Best of luck whichever way you go, but don't end up looking back in 20 yrs and thinking "if only".