I have the Forge BOV/recirc valve.
Not only is it more reliable, but usueble in 2 different ways.
Makes a fair bit of noise to be honest, good noise, I run it in re-circ mode and it's been spot on. Can't fault it.
I have used it in BOV too, just as good, mine came with 2 spouts too, as it was developed on my
car.
+ you have Forge to fall back on, who 9/10 will just replace your problem part, their after sales are extremely highly rated.
Don't see anyone having any problems with the Forge items, yet consistently see the Rev D and DV+ back up for sale.
Spend your money on Forge. Or risk buying twice.