I've bought Ubiquiti point-to-point wireless gear before, and really liked it, but note that their APs don't do well with many simultaneous clients: http://www.wlanpros.com/wp-content/uploads/2015/06/Wi-Fi-Str... (page 30)

This isn't so much a problem with the regular UniFi APs, but the UniFi AC AP costs $300!

I can't speak from experience for most of these, but I just bought some Ruckus APs and have been through review hell. The Ruckus APs were clear winners; the reviews (of the R500 and R600) were glowing and said the devices were easy to configure. (They're also very expensive.) They haven't arrived yet, so I can only recommend them based on my research, not based on experience.

I'm replacing a hodgepodge of hardware, including some Apple routers and APs. The Apple products worked reasonably well. I had to keep them fairly isolated (for heat) or else they required reboots. But given their price point, I would probably look somewhere else.

Throughput was a major complaint for many reviewers of the Unifi models I researched. No individual reviewer convinced me the units themselves were the problem, but the sheer number of such reviews did.

Peplink's Pepwave units look awesome and were my second choice.

For all the others, I could either not find enough reviews to reach any conclusions or could not find a model that fit my needs.

One caveat with Amazon products reviews. With any products that have unusually high 5*s, search for term 'exchange' and lookout for lines like : 'I received this product at a discounted price in return for my unbiased review.' I got bad experience with multiple such products. The people writing these reviews definitely seem to start with positive, since they got the stuff for free or discount!

That's not been my experience. Still haven't found a router/device combination that doesn't need resetting at least a few times a year.