The 20mm-QR adaptors thing works for 20mm hubs, specific ones like the hope and atomlab ones, that turns a 20mm hub into a QR hub, so it wouldn't let you just use pikes with a QR hub.
If you've got a hope pro II hub on the front though, I think they can be equipped with the 20mm axle, so if yours is currently QR you might find you could turn it into 20mm.
Pikes are a really good choice, remote lockout compatibility is nice, but don't go jumping with it on, it'll break, like my recon one did.