I fly for British Airways and the SESMA program is a great way of catching developing trends on a fleet - deep landings or fast rotations, BUT, I feel that the feedback it gives is not immediate enough nor specific enough to the individual.
When I was on the 747-400, after each flight I would print out the take off data showing pitch rate etc and thereby monitor my rotation rates, ditto for landings and the touchdown position and pitch attitudes. For both t/o and ldg cases it also gave the tail clearance.
What I guess I'm advocating is a readily available FMC/FMGS report that we inspect and learn from in real time (the reports above required a password and delving through various levels of menus to find).
We are introducing the A321 next year and I can see some tailscrapes happening.
Cheers