Agreed. Same here. Pls. remove the 'R' from the CRS
I've bought a CRS 226-24G-2S+IN to replace two small switches and my old RB493G (which was running absolutely fine and trouble free over the last 4 years) to have only one device left.
After configuring the new device I did some performance tests.
The switch throughput of the CRS 226-24G-2S+IN is excellent, BUT the throughput with NAT is very disappointing.
Old RB493G: 26 NAT rules, 28 IP Firewall Filter rules: Down: 120Mbps (ISP line speed), UP. 12Mbps (ISP line speed), CPU: 25%.
New CRS 226-24G-2S+IN: 1 NAT rule, 0 IP Firewall, Down: 40Mbps, UP. 12Mbps (ISP line speed), CPU: 100%.
These CRS devices are great managable Switches, but these devices shouldn't be advertised as "Perfect SOHO gateway router, switch...all in one box, Ethernet, Fiber, or 4G (with optional USB modem) gateway connection to Internet, RouterOS gateway/firewall/VPN router with passive cooling".