As a F-15E maintainer I highly suggest the newer Flat Panel UFC. Not only does it look nicer, is more clear and doesn't have the old style calculator segment look, the F-15E is always getting upgrades like this and should represent the highest technology level it can.
Funny thing is, recently I changed one of these and today not a hour before you posted this on Facebook I had wondered which you would be selecting and I had tried searching for information on the internet about it to potentially offer to you guys but I couldn't get enough to make it worth your time.