imho.. RT-AX86U is ideal as an all-in-one device, router, usb nas, switch, wireless ap.
from a 5G wireless AP point of view, RT-AX86U no diff to RT-AX82U especially given that the 5G broadcom processor and FEs are all the same. Also, i had the benefit of configuring a singtel AX86U and even when you select Australia as the region, 5G wireless max power is only 22dbm(if i rememeber correctly). So from a wireless AP point of view quite pointless to buy expensive Asus router. Much better to buy cheap imported asus router from China!! The Australia region wireless power boost only works for China CN/01 units.
https://koolshare.cn/thread-184369-1-1.html
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▼各个机型澳大利亚地区无线功率表
机型 2.4G 5G/5G-1 5G-2
RT-AC86U 25 dBm / 316.2 mw 25 dBm / 316.2 mw /
GT-AC5300 24 dBm / 251.2 mw 24 dBm / 251.2 mw 24dBm / 251.2 mw
RT-AX88U 26 dBm / 398.1 mw 26 dBm / 398.1 mw /
GT-AX11000 24 dBm / 251.2 mw 24 dBm / 251.2 mw 24dBm / 251.2 mw
RT-AX86U 26 dBm / 398.1 mw 26 dBm / 398.1 mw /
RT-AX92U 25 dBm / 316.2 mw 25 dBm / 316.2 mw 25dBm / 316.2 mw
TUF-AX3000 27 dBm / 501.2 mw 26 dBm / 398.1 mw /
RT-AX82U 27 dBm / 501.2 mw 26 dBm / 398.1 mw /
ZenWiFi AX6600 27 dBm / 501.2 mw 25 dBm / 316.2 mw 25 dBm / 316.2 mw
ZenWiFi_XT4 25 dBm / 316.2 mw 26 dBm / 398.1 mw /
RT-AX56U_V2 24.5 dBm / 281.8 mw 25 dBm / 316.2 mw /
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I am still waiting for my AX3600 units to arrive. from my research, if i can keep it at 30dbm tx power and enable all 5G SG channels, the TUF-AX3000 will be repurposed for only ax 160MHz device use which I currently do not have. lol.....