So, if there is going to be a nerf to aasimar because it's being overused for its healing hands it should raise the question of self healing, especially for levels between 8 and 19.
The largest freely available pot is from Feather's Fall Apothecary, where you can pick up a cure serious pot that will heal you 9 to 24 per caster level. The problem is, this pot is caster level 1, which was fine when cap was level 8 15 years ago... But now? The store offers what would be viable solutions, and I'm not sure how much revenue DDO makes from those, but it can't be much. Having caster level appropriate pots in each public area (depending on the "level range" of the area as to the level of the pots), would greatly improve builds and classes that are currently avoided due the their self healing capabilities. Of course, this shouldn't replace a healer in the party, but be more of an ability to top up your HP between fights. Maybe put a timer on them at 10 secs per caster level of the pot, and have a max caster level of 15.