Dragoon
Addition of polearms that have stats to increase the parameters of wyverns.

Summoner
Addition of grips that have stats to increase the parameters of avatars.
polearm that boost the pet ? congratulation on wasting every drg effort in getting a good weapon. sure theses can be good. that's going to be another reason for me to toss my empyrean i guess.
well, good to know that you know the job. we'll probably get another version of the magian "pet mab" lance. good job on that one btw.
if an equipement is even needed to boost the pet(aka making it not obsolete), why not use something like ranged or ammo, or even earing ?

as for smn and grips, you mean more stuff that take inventory ? i'm sure some of my friends will be happy to need another slots for 8/9 grips to go with their 9 staffs collection. don't forget to make it as situationnal as possible of course, it'd be a shame if it was to be useful.