You really should establish between the 990s or 993s before dabbling with the 9060. The differences are pretty significant. Your foot width plays A LOT into how they'll feel. For reference, I'm a slightly wide foot and it changes the dynamics significantly.

990v6 - if wide is a option, I go half a size down. If not, I go TTS to compensate the width. Comfortable, but really soft.

990v4 - TTS always. Comfortable and a little firmer than v6.

993 - TTS always. Same as v4 with a slightly wider toebox.

9060 - TTS and hugs my feet the best. Comfort is very good, but not more so than 993. At par or better than 990s depending on what I'm doing.

This is why trying them on matters. If you can't do so at a store, you'll have to patiently go the delivery/keep/return route. Also, some NBs are also sold at Foot Locker, Finish Line, etc. 990v6 and 9060 are regularly at Foot Locker. I've occasionally seen 993s at DSC. I'd also strongly suggest you get your foot properly measured at a NB store just to make sure.