Looking for feedback - XXL t-track filler strip design

[WillAdams (William Adams (Carbide 3D))]

I did something along those lines — my strips were narrower since I added additional T-tracks, and I didn’t do the threaded inserts — instead I angled my strips so that they could be lifted by fillers at need:

A different sort of filler strip

Decided I wanted a slightly more efficient usage and mounting of filler strips, so this is what I came up with: the existing strips were cut off a bit shy of the working area at a 45 degree angle, and additional holes added to secure them just short of where the angle meets the baseplate underneath the wasteboard strips were then cut at a 45 degree angle so as to fit snugly underneath at the back, and at the front to fit, and a hole with a countersink to accommodate a nylon bolt was cut in the…