This is a really dumb design as a couple COBs would be cheaper, more efficient, smaller and frankly, just better. A single Bridgelux Vero29 would easily do 22k lumen at ~180w and that’s with 5700k and 80CRI.
If you used 3 and under-drove them at just ~55w each, you’d get a total of about 30k lumens using 165w and retain the aimable side lights.