Unfortunately, that's not clear cut as it's always a different destination. I fly domestically, anywhere in the Caribbean and Europe for the most part. There are other trips but it's always different. But there is not one route that I fly more than once per year. I have the time and flexibility to choose which days to fly and what route to get there. With regards to specific changes, I worked to reach GM so that I could get the 100% mileage bonus, which is now gone. When I use the Delta calculator to calculate any random trip I've taken this year to compare the new program to the old, it does seem that I'm getting far less in mileage and benefits as a GM with Delta.