This unit is able to produce and sounds. The filter can be set from 1k to 4 k. There is a very good speaker simulator but it is not required for direct recording. It seems very strong - being 2U rack mountable it can be given as much protection as your case builder can provide. Switch indiviual effects on and off.
Connection is a high quality computer style lead rather than a small midi lead.
Two expression pedals can be connected as the controller doesn't include them. Then went to Roland VS1680 effects. AS a perfectionist I need not go further. Amps are too much trouble for live - mixing, feedback, noise, changing sounds. I now only use virtual amps and speaker simulators and this is the model for that.