Originally Posted by
syd999
usually around a 100k flying miles a year. all in economy since my travel is almost exclusively vacation and do very little travel for work.
So you fly 100k miles a year domestically for vacation? If it is international, I don't really see a huge benefit of DM over PM, certainly not enough to be worth all the MS when you could get a much more valuable currency for those vacations (SPG, MR, UR, even AS miles) than Skymiles.