Cure V is overrated, we really don't need it, Cure IV is capable of getting up to around 900 HP cured, which is great, we really don't need more than that.

Regen IV, I don't know, I doubt they would give us that since WHM caps out at IV, however I would like to see III at least, Regen II sucks even with composure because its duration is just horrible.

T5 Elemental Magic is unnecessary because lower level nukes are now far better than high level nukes if you have decent gear & not only that, but we really shouldn't get the best of everything.

Haste II I agree with completely, and still want to hear back from SE about it, sadly, I am sure a WHM would get the spell too, and even if they didn't, BRDs & WHMs already cap Magic haste easy, so our use for it would be mostly personal & low-man, things which are far & few between in Adoulin.