So I currently run a re-purposed router to extend the wifi network in our home (connected to the main router via Ethernet); I've read in a recent thread that this isn't a recommended solution in place of a proper AP, and so am interested in some recommendations for a decent but affordable AP to achieve the same result.

I also use the same second router as a switch, given its location behind the TV, so I also need to be able to plug a bunch of devices (eg Amazon Fire, Squeezebox) into the wired network at this same point as well as provide decent wifi to that end of the house. It seems like there aren't a huge number of APs that also have a few Ethernet ports, so what are my best options in this regard?

Any advice and/or recommendations appreciated.