That's the best part, by the time anyone who isn't the hardest of the hardcore finishes one of these things, 3.2 and the next set of ilvl weapons will be out.
Did a little bit of math, factoring in law tomes and an average run time of 8 mins per, doing this entirely via Alexander Normal would take 86 hours (17.2 days if you spend 5 hours every day) of pure Alexander grinding before factoring in breaks, downtime between queues, finding parties, etc.