Here come the downvotes but...
Firstly in my experience Full Tilts are not always the best option. Many many friends and people I know have had Full Tilts break after less than a season on them (buckles, cables, tounge mount, etc).
Secondly a 3 buckle boot does not properly fit everyone's foot to prevent heel lift, give you control with comfort, etc.
Lastly, while a 3 piece boot gives a more progressive flex in the park and you'll for sure get laid riding B&E boots, what will ultimately be much better than that is having whatever boot actually fits your foot the best. Even if that's a rando boot like previously stated here. I am currently riding an Atomic normie boot because it far and away felt the best from every boot I tried on. Listen to your bootfitter and don't be stuck on 1 brand of boot if your feet are not vibing.