The problem is obvious. You're suffering from GAS. Gear Acquisition Syndrome, that is. The early signs of this condition are relatively subtle, so while it might seem that there may still be hope for you, there isn't. There is no cure for GAS. It's terminal, but doesn't usually speed things up (unless you have an unsympathetic spouse).

Go ahead and get the the Mamiya 7II, the Leica(s), the Hassy (or two), a 4x5 monorail, a 4x5 field, and an 8x10 or two before jumping into ULF. You'll feel better, and will be doing your civic duty by contributing to the economy.