I have two...and a Turbo K pending.
I always wear plugs. If shooting unsuppressed, it’s plugs under muffs. So the “hearing safe” threshold doesn’t matter to me.
The Turbo has a decent amount of backpressure, which can make it a little louder/sharper at the ear.
I suppress everything. Well, except my Beowulf and a 7.5” 5.56 that was built to be obnoxious. I absolutely think suppressing supersonic ammo is worth it. Knocking ~30dB off of a noise is better than not doing it.
You’re not too far away. If you have a place to shoot, let me know and I’ll bring a Turbo down for you to try. Or you can meet me at PHA one day. I highly encourage people to shoot 5.56 suppressed before buying one. It’s nowhere near Hollywood quiet, but it’s a vast improvement.