asus rt-87u

I have an RT-AC3100 running Diversion and SkyNet with a VPN provider. An RT-AC87U dropped into my lap, and I wonder is there any plus for me to switch routers. I cannot find a definitive answer online. thanks

I would like to connect more than 1 USB 3.0 hard drive to my ASUS RT-AC87U router. I use mine for backing up files on my network and would love to be able to connect up 3 different drives at the same time on the USB 3.0 port. I already have one connected to the USB 2.0 port but the transfer...