I was contemplating this same situation around SHOT show time and when things were really crazy at the gun stores. Magazines were all bought up and the pending bans/legislation were ramping up... 6-8 weeks seemed like an eternity to deliver an ACCU-Shadow, so I did the most sensible thing ever (read: panicked). I bought TWO sp-01 shadows and ended up with 2 guns and six standard capacity magazines for $100 more than the cost of one ACCU. I've only fired one of them, but I don't think I have the time or ammo to be better than the gun already is. Eventually, I may send one to get the full on treatment.
...man I wish my range would let me go dual blazing!!