Yes, but I'm biased because I have an R510 and R610 at home.
Our household doesn't need the newest tech and WiFi 5 does the job. If I invest in WiFi 6 I would need to add a multi-gig capable switch in production for full benefit. Why does it feel wrong to spend money on older technology? These WiFi 5 Wave 2 APs are "older" but not obsolete. They're still getting updates. Even Ruckus's WiFi 5 Wave 1 APs (Xn00s) got an update for FragAttacks. If it weren't for security vulnerabilities, I'd say even 802.11n is fine. Just look at the huge Brocade thread. The ICX 6000s are still great even though software development ceased Nov. 2019. You pay a premium for buying the newest, and I'll gladly have others do that to make sure the product is robust before I jump in.
RE: max SSIDs, I posted it elsewhere at STH: https://forums.servethehome.com/ind...dio-802-11ac-wave-2-99-each.30866/post-285819. It's 16. But that answer was based on a post answered 5 years ago and the KB is not accessible from a free account so I'm not sure if their new WiFI 6 APs have the same limitation.
Not sure what you mean by trunked multi-VLAN upload, but they do support different tagged VLANs per SSID going through a trunk port. You can also configure it through its webUI. There has been one STH member that was confused about native VLAN limitations but it can be any VLAN ID, not limited to VLAN 1.
I'm not a wifi expert but I've read the client is probably the limiting factor rather than the station and it's logical people currently have more devices that won't support the full capabilities of WiFi 6 than those that do.
https://www.reddit.com/r/networking/comments/jd23nw
Maybe let me rephrase a bit.
I'm still trying to decide what to do. As much as I have come to dislike Ubiquiti Networks, the Unifi AP's are still manageable. Since I am not using their cloud services, their shitty behavior regarding that, doesn't affect me, and I have not been forced onto the cloud, yet...
The thought was to ditch the Unifi ac's while upgrading to ax from a different vendor, but I am not sure I want to spend money and get a side-grade.
Maybe I'll wait until Ubiquiti forces me to take action, or when an ax upgrade is cheaper, maybe I'll spend stupid money on latest gen Ruckus or Fortinet gear or maybe side grade. I just haven't decided yet.