We did fun cards late last year because they tend to sell them with bonus months as a promo by that point…got a great deal around Thanksgiving, and they were including the rest of November/December 2021 on our 2022 card.
At the end of the year we upgraded my pass to Silver for the parking benefit. Now they all expire/renew at the same time.
The timing and parking were the two biggest factors for us. Otherwise, the Bronze feels a lot like the Fun Card. In September I doubt they will be running bonus months on the Fun Cards yet, so unless they have some kind of incredible deal then, I probably wouldn’t buy it for Sept-Dec. I’d consider an AP at some level.