I had the same response when wv released Boston a couple of months back, and i shared it here. I did say then it's not like it cost much.
I've never been a paid subscriber, just registered a few years back with wolfgang vault and you can still download for $5.
i would say that Bono's voice is a bit rough for this show...instruments are clear, and the drums sound awesome...i think i prefer the Boston Garden show all-in-all....i got the monthly membership for WV- there's a TON of shows from all kinds of artists there...