There's a little more to conisder here than just the view you get with a standard room.
Two trips ago, we were in a parking lot view room at Magnolia Bend. While it was close to a bus stop, it was far from the food court area. For the first few mornings we had about ten buses lined up outside our room at 7 a.m. They were idling, spewing out that diesel exhaust, and making quite a racket for about an hour. Talking to the front desk folks, we learned it was a big convention group being transported here and there. Annoying.
This past February, we stayed at French Quarter, Building 7, in another parking lot view room. Around the corner from us was yet another bus staging area, this time for Disney buses. Not as bad as the POR situation, but still not great.
And one more thing...if the standard view rooms are now pretty well all parking lot, you will be pushed to the outer edge of the resort. Not so bad at the more compact FQ, but POR is a big place, and if walking to the main area is an issue for you...
I used to be fine with parking lot view at POR, but I'm not so sure now. FQ should still be okay, but even there, I am considering the upgrade to courtyard view for our upcoming trip.