I have 2 of these in the basement right now and been quite happy with them.
Resin printer and related stuff sits on one and filament printer on the other. Drawers provide storage and bottom shelf has been great to hold filament spools.
I find it more than sturdy enough however a small sheet of plywood spanned across the back legs just like how the peg board is wouldn't hurt if you wanted to take it a step further.
Also the price for what it is is nice.
That might be the special sauce I'm looking for. The price is certainly right.