Well, I'm counting on 5X miles and will net about 595,000 for about $5200 (using $750 in vouchers) out of pocket. I'm out of work right now so have plenty of time in the UK. My family is there, and my trips are 3-4 days each. I also do some volunteer work as an auto race marshall, so I'll be doing a little of that over the weekends too along with some golf perhaps.
CF