Or stay at Huracan and the BH is 15 minutes away, AND there are no other boats there while you dive. It's really the best options. I'm heading back there in March for the third time. The past two trips we dove the BH with either 3 or 5 people... in the entire Hole!
Regarding the boat trip from AC, the only time I did this was about 20 years ago. It was an adventure to be sure, but suffice it to say that we are almost ship-wrecked TWICE in one trip. It's a long story, but that trip was enough to cause me to start packing a hand-held VHF and GPS on dive trips! This isn't "normal" I don't think! We got back to our hotel at 11 PM, in a small panga, driven by a local fishing dude!
As I mentioned up above, if the trip to the BH was limited to that one dive, I'd say save your money, but assuming it also includes a couple of dives at Halfmoon, then it's a great day. Assuming you don't hit a reef and total a prop and bend a prop shaft. And then drive through a fish trap and lose a brand new outboard.
Ralph, you might recall we chatted when you were in Toronto a while ago. I have yet to make it to Glovers, but it's definitely on the TDL!