Since your profile shows you are Merlin Dev maybe you can help me.No, the RT-AX86U Pro will come with improved hardware. I don't think Asus has publicly announced the changes yet.
They have at least one other router that will be re-released in a Pro version.
Ever since 386.4 I have been experiencing major issues with my AX86U and as a desperate last resort, I am contemplating reversal to stock firmware after years of running it. First on AC68U's and now on AX86U. Even replaced AX86U with a new one since the other appeared had hardware issues since no software ie firmware changes gave any positive result so I replacedit for a new one. Nah issues continue. Then I hope 386.7 will finally resolve it all and stabilize this junk, but it has not. Ran from the release date till today and now again tons of problems. The latest issue is that after a few attempts on earlier firmware releases to run AiMesh and failing (tons of various types of errors and issues forcing me to abandon AiMesh), I attempted again. It ran for a few days well and then more issues started from way too many dnsmsq queries to UDB errors to weird indicators how a client is not a AiMesh client and unable to assign IP's address junk etc...then today it solidified my decision by knocking my WAN link up and down few times out of the blue; rebooting and after it stabilized reducing my WAN speed 6 fold making me think it is my provider's issue. After hours of troubleshooting with them, it became clear it is my AX86U router not theirs.
Any ideas? I will be more than happy to pass you a copy of today's syslog for analysis, but there are so many issues I can't even start to list them. Thnx.