Hehe 
Didn't mean to puzzle you or put you in a hard spot.
Think about where you have most edge and it will help you most long run.
If you are better with ICM shoving, calling, r/calling, 3 bet shoving, 3 bet NAI etc then hypers are way better choice long term because they can lead you to SNE in future.
If you got all the ICM solid + pre flop and post flop edge as well as crushing in HU, you can definitely make more money playing turbos and have less variance.
Also 9 vs 6 max. 9 max you can play way more tables because game is super solved in pre flop,people generally play very tight ranges, 3 bet tight,post flop play very little or super predictable and wait for late game to stack off. 6 max you play vs more aggressive opponents in general who will 3 bet you wider, play post flop more and put you in tougher spots.
In the end it comes down to what game/format you like the most and what you are trying to accomplish.
You said you didn't take your downswing well so that's why I don't suggest you do hypers cause variance will be even more brutal there (as you move up the stakes and even at micros).
Tons of things to consider when making decision but to get you going think about things I said + following things:
a) how many tables can you multi table turbos and how many hypers?
b) what is your expected ROI playing turbos and hypers long term?
c) what is the traffic and opponents like on higher levels (15-30s+)?
d) do you have some set amount of money you are looking to learn, what is your long term goal(s) with poker ?
From my experience I played both 9 and 6 max, both turbos and hypers and now in April doing HU hypers to improve my overall game plan.
To me 6 max turbo is better choice vs 9 max because it feels much more alive, much more action and it makes me use my brain more, feels like real poker more then 9 max (even tough I am 17 tabling 6 max ♦ )
HU hypers are really special but they require super solid game plan and post flop knowledge as well as putting opponent on ranges well which for beginners will take much longer to grasp and make money in that format.
All the best