Arms Out Front Squats

Has anyone here tried these with any luck?

This is where you keep you arms extended in front of you (like Frankenstein) throughout the whole rep and let the bar balance itself. If you lean forward the bar rolls off, so it forces you to stay very upright. I can’t go quite as heavy but I notice a huge mind/muscle link to my quads.

I know you should stay as upright as possible during regular front or back squats but the fatigue generally makes me cave and I lean forward during the last few reps.

This forces you to keep form throught the whole set and the pump is intense.