Sophos XG Home Hardware limits
Considering the high internet connections already available to home users I think it would be important to at least increase the CPU's limit.
Currently is 4 threads, whichs is a problem because in most home installations the firewall is virtualized and this means that you can only use 2 cores (4 threads).
I think a limit of 8 threads would be fine. Right now the firewall with the IPS enable can hardly go above 300Mbps and I have 2 cores and 4 threads at 3.8 Mhz Zen2.