@Uberknot You're still missing the point. It doesn't just pertain to Licensed Growers/Transporters/Dispensaries. If that were the case, all others are "Exempt". No, it pertains to anyone Growing, Transporting, and in Possesion. There isn't any way to distinguish someone that is illegally transporting illegally grown MMJ so that it can be illegally distrubuted by a dispensary without documentation from someone who is just cruising with their "personal stash". Wait, yes there is a way to distinguish this, Licensing and documentation. The difference is that a "Patient" won't have anything other than their Dr.'s rec vs the complete documentation of Legally Grown/Transported/Dispensed. Now, in order to enforce the new law, it has effectively become illegal to grow, transport, and dispense without the appropriate License (the 3 cannot be held by an individual) and documentation.
That being said, a "Patient" possessing 2.5oz (or less) will probably be ok (unless the cops feel like being dicks). This situation, though, is all the "Loophole" a dispensary owner needs to circumvent the law in order to Grow, Transport, and Dispense all on his own. If dispensary owners "abuse" this (and if "they're thinking what I'm thinking", they will), then the State will be forced to amend the law, or come down harder on those without documentation, i.e. the "Patient Grower".