Your thoughts on Convalescence are close to what I can see for a buff to Divine Veil (if they insist Veil will not shield the PLD or PLD can't trigger it themselves). So if those aspects are to remain the same, I think adding a HoT (maybe even a 200 potency initial restore) would stop the cynicism. Between all the AoE toolkits healers can burst recover with, Veil adding to that recovery I feel is almost beating a dead horse. But if a healer could substitute their big heal for a quick physic/cure (while in Cleric) on a Divine Veil proc'd PLD to achieve a similar effect as medica/succor, that I think is something that healers would appreciate; which I feel is what DV is suppose to do.
Clemency.. Add a 200-300 tp restore to self..
? Now that WAR has Equilibrium, and if you count DRK's new Blood Weapon, every TP-consuming Job now has at least 1 TP management CD except PLD. Combo to infinite?
What's the point of having TP if all jobs could bash attack indefinitely? But by that logic PLD can't even have bread crumbs because the rest aren't pleased with their 4-course meal