I have 2 suggestions to improve Rig Manager:
1) Easy way to select Presets
After few years using Kemper, now I realized that for each Effect there are many Presets for each Type, like Single Delay have DYL Tape, DYL Digital etc. In the Editor, in that place where we see the signal path blocks, can Kemper add the ability to select the Presets directly from the same navigation menu that you select the Effect > Category > Single Delay > Preset. For example, instead of only showing Single Delay it would be nice to have another submenu to select the Preset inside Single Delay. Adding the present in the navigation menu it will make it clear that we can also select many Presets. You can keep the feature to use the Mouse and drop the Preset over the block. This is nice too.
2) Add the ability to share Presets in Rig Exchange.