Replying to Bindings for my Rockers/Jibs..

I know there are millions of these. But at least I provided all the information. I am 5'8-9. 135-140 pounds. 308mm BSL and i use a DIN of 6.5-9 depending on what I am skiing. I am a strong skier and I ski hard. These will be mounted on Reno Jibs or Reno Rockers.
I am thinking of..
4frnt/Tyrolia Deadbolt 12 - $125
4frnt/Tyrolia Deadbolt 15 - $195
Look Px12 Jibs - $150
Marker Griffon - $200
I am looking for a reliable binding with good retention, but without any unnecessary expenditure.
I have a pair of PX12 Jibs already but I have had a few pre-releases when I could have rescued it. But I can just up the DIN.

Also are the Tyrolia Peak bindings the same as the new 4frnt Deadbolts?