Originally Posted by
tangfish
I started with a personal centurion and then a couple years later they invited me to do a PC to a business one. Much later I wanted to switch back (for kind of a meaningless reason- the physical card design aesthetic) and they wouldn't let me, saying that some regulation had changed. Subsequently the benefits between personal and business diverged and I was then glad I had the business one, and wish they'd differentiate the benefits further, with my #1 wish being they'd replace the Equinox "benefit" with one I can actually use.
The most stupid marketing by far is amex with their multiple flavors of cards that you need to use flyertalk to understand how cards contrast and compare. Amex could make it so simple. Until then I would enjoy that 35% mr point rebate you get on the Centurion Biz compared to 20% on the Centurion Personal card.