These comments are very helpful.
I did a search of "CS6 review" and found this at PCMag:
This review was very favorable. So I've decided to go ahead with the purchase of CS6 upgrade. It looks like the 3rd party price will be about the same as Adobe's.
|Uplifting Colors by BBrooks|
|Hey! by Flor Tempra|
from Laughing Camera
|Nightshift by Hobbyfotograaf|
from - The Steel Worker - (Full Colours Only + A Border)