Yep! I grabbed them back when newegg had them on sale. Later found out the FE’s are substantially better binned than the RX variants after I began applying undervolt tweaks. Both cards can do 1400MHz/1100HBM @ 870mV; where the RX’s become unstable below 925mV.
I’m also contemplating in a custom loop. I am hoping a 360mm x 60mm rad will be enough to cool 2-3 undervolted Vega’s, along with the i5