Let's say you would have something like a 'supercomputer' with enormous power, what bitcrack command would you use to run for trying to crack the puzzle(s) ? Would you use cubitcrack or even bitcrack2 ?
I think the best strategy is to use 2 computers (or splitting the power of the supercomputer).
The first one uses cubitcrack and you select randomly the keyspaces to check daily. Small keyspace portions to cover progressively the entire puzzle 66 range and without concentrating on few big portions.
The second one uses keyhunt-cuda in random mode to check for a fixed period of time (e.g. 12 hours) the unchecked keyspaces between the already checked keyspaces.
About commands you can see them in my previous posts.
So if you had a supercomputer you would basically create a pool of your own resources, but no-one has that much hash - So why not join a pool and build a supercomputer together?
To me, cracking the puzzle is not really about the prize but I find it exciting to see how long it takes and what methods people use to crack it. like picking a lock. Plenty of people pick locks as a hobby