Combined Delay+Reverb Block
I am coming from the HX Stomp. With the changes in 3.5 freeing up DSP from cabs and IR's, there is some opportunity for more flexibility in the unit. I think it would be an immense update to add a Delay+Reverb block that functions like the Amp+Cab block. Click the Delay+Reverb setting, and the HX Delays pop up, then you can toggle over to reverbs in the same manner that you can toggle over to cabs in the Amp+Cab setting.