I've had different models of Fortinet since 2009. They all are physical appliances. I had 300As, and now I'm on 300Ds. I've got a remote site with a different model, which probably is 60F. They are great little firewalls, and for bigger size places, they have 300 models.

I don't have virtual appliances. I don't have a virtual infrastructure. I have an older virtual environment with Hyper-V, and the servers are not up-to-date. It was a money thing. So, it was better to go with the appliance itself.

Most people prefer the functions and capabilities in FortiGate, but compared to other solutions, it's expensive.

The price depends on the size of the company. From the beginning, you just want to know the internet bandwidths, speed, and the number of users to be able to offer the right product and model. They have a lot of products in FortiGate according to the size of the company, like 200D and 300D.