To some extent I agree with you, and to some extent I agree with the article.
Easter week we had 9G+ one day and 10 G+ another day using it. Granted the 9 was an Epcot day, and many of the 9 were rides like Imagination. (Most days they do not have a wait; Easter week they did.) It took an hour to ride GoG with a BG that day. The 10G+ day was in MK, plus Tron with a BG, and 4 standby attractions. Both days we took a 2-hour afternoon break. A plus of G+ is the ability to stack passes while taking an afternoon break.
We did sacrifice morning sleep.
People who did not have G+ that week though, well, IMO their experience looked pretty miserable much of the day. at 8:45am, before Epcot was fully open, FEA had a 50minute wait. It was posted as 70, but we rode it standby and waited the full 50. At 8:45 Remy was posted as 120. We walked through the area, and if it wasn't actually 120, it was still a pretty miserable wait.
Our AK day was even worse. At 9am, we had a G+ pass for the safari. The standby queue was backed up past Tusker, all the way back to the bridge. It was pretty crazy. EE was down. Anyone without G+ likely spent 60-90minutes in each queue.
They paid almost as much as we did, because our ticket, food, and hotel prices were the same- just the extra for G+.
Oh, it also was terrible that WDW jacked the price to $35 without warning. One day it was $29, the next - BAM- $35. That's terrible policy.