Seems really rare that forums ever actually get positive feedback, so here is some for you. I am am a sophos XG home user. I have a fairly simple setup, with only a couple of VLANs. I am using one hotspot network protected by a "password of the day". I have one IPSEC site to site tunnel that is running 24/7. I am using sophos xg in virtualbox with 4 cores and 6 gigs of RAM. SFOS 17 beta, all is well. I am not having any problems. All is well.
Keep up the excellent work Sophos team. You really don't hear it in the forums much, but your hard work is much appreciated.