Automating the several effects is also very convenient.
Just add an automation track below your audio/instrument/group channel and you can draw a line to trigger the right effect in a group. You can choose Effect group 1 (tapestop/vinyl) Group 2 (stutter) etc... Then determine the height of the line to trigger the desired effect with all the way down set to bypass...
I'm very happy with loopmash. I don't like assigning extra midi to trigger effects like it works with Effectrix. I myself use stutter and tapestop a lot so perhaps Loopmash is a better vst for me. Still testing a bit so not sure about it

Just wanted to let you know because I read a lot about it...