Thanks, its a FESTOOL Oberfräse OF 1010 EBQ-Plus :)
Thanks so much for your reply Steve!
Traffic going through interfaces requires CPU usage, gotcha.
If i go VLAN, it would seem all traffic go through pfSense, as I would be firewalling various subnets., gotcha.
The trouble is there are so many variables that hard figures can be misleading.
There are a lot of variables but then there are a lot of pfSense users. Mashing a few 10,000 tables of data together would show some commonalities i would have thought. Shame I lack statistical analytic skills, would be fun and beneficial to the community.
Thanks so much again, gunna go grab some hardware!
Michael