I highly recommend the heavy duty chain on pallet forks from the yankee warehouse.
I paid $150 delivered for 41 useable inches with a 3500#capacity and chains attached (welded-on) way out stripping the capacity of the FEL on my Kubota
B2320.
They have done everything I've asked of them, and are rock solid.
They come with attached chains and with 2 harborfreight chinbinders, they work forbrush, rocks, pallets, logs,and (don't try this at home) with a box pallet chained to the bucket- as a (semi-)human lift for roof work- (since my knee replacement I can't kneel, or squat well enough to nail on the roofing.) It was low (15' peak) shed roof.
They aren't heavy at all and don't limit the FEL anymore than the fact of having them sooo far out front.
The warehouse also has light duty forks that clamp on that have 1200# capacity, and ironically 43" useable length delivered for $130.
They delivered quickly and I used a couple of chain shckles/clevises as links to hook the binders onto the chains (and not incidentally mark them for easy reference for reattachment- if they EVER get taken off) ajd we have used them constantly since.
As regards the multispades- the Paumco isthe one I bought- it's the one purchase for my tractor the I regret. The
B2320 apparently doesn't have either enough weight, traction, or downforce from the front loader, to dig stumps or rocks well.
It was kinda useful for moving and stacking rocks, but I think a tooth bar would've been better for digging out rocks, and maybe a sharpened subsoiler for cutting roots and undermining stumps.
As Always- YMMV, 'cause it's just myown lame-a**ed experience....
Thomas