PA is still pretty good, and they keep updating their product line to make it better. Their SLx branded red dots are the current gen ones. The "decent, cheap chicom red dot" segment has gotten bigger though, and we have some more choices. Holosun makes a ~$130 red dot with shake awake that fits Aimpoint mounts, so you can spend more on your mount than the dot and slap a Unity Riser on there.
The Burris Fastfire RD, as mentioned, is pretty solid and $149 at Primary Arms right now.
However, for my money, I've stocked up on a couple of the Sig Red Dots. PSA keeps putting Sig Romeo7s's and Romeo 5's on their daily deals and I bought a couple of those to use as toss around cheap dots and have really liked them. I have a 5 on my takedown bag AR, and a 7s on a 5.56 Carbine, and a bullpup 12ga, and they've been doing well.
https://palmettostatearmory.com/sig-romeo7s-1x22-2-moa-red-dot-sight-black-sor75001.htmlhttps://palmettostatearmory.com/sig-sauer-romeo5-1x20mm-red-dot-sight-black-r52001.htmlAs a out of left field suggestion, I also have been playing with Swampfox Optics. I have a med power scope that is really nice for the price, and two of their micro dots, one riding a pistol, and one on an offset mount on a carbine. So far, no complaints they seem to work well, although I haven't torture tested them like a GunTuber. Probably 2500 rounds through the three, collectively. They also have a smoking 30% military discount, which doesn't help you, but I appreciate.
https://www.swampfoxoptics.com/ETA: One thing, since you are well equipped. All of these dots have a couple "night vision" brightness settings. They don't work well for passive aiming. IME, the cheaper glass and coatings don't pass enough light for them to work. At best you have an occluded sight. At worst a big black thing blocking your vision. It seems nothing short of an EOTech or Aimpoint passes enough light for passive aiming.
