I'm in the same boat with a 5300 on 380.65. The main thing we would get would be fix for KRACK vulnerability.
There are several issues still being reported for 5300's in the release thread. So I'm holding off for now.
I don't like having that vulnerability but I don't have anything to steal so it's not imperative it be closed right now. If it was I would have bought a replacement router that was secure already.
I'm an RT-AC5300 owner on the fence as well. While I can deal with the royal PITA of a one-time factory reset for the 384 codebase, I have no time budget for a stability issues. 380 has been beyond rock solid for me, but I understand if I want to cling to it, I'll be SOL for future security patches.
Your router is only vulnerable to KRACK if running as a repeater or media bridge. Your clients are the ones in need of patching.
Right but it's exactly my clients I'm concerned about. Correct me if I am wrong, but I gathered the security fix in 384 will protect the unit from unpatched clients as well?
No. Your clients will require fixing, the router cannot protect them. KRACK is a client-side exploit.
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