Blinds that are a few feet long are not very difficult to swap out motors; just need to match roll tubes with appropriate motor make, brackets and ring/pinion and drive gear( eg. Somfy tubes for somfy motors). Install blind material 100% squarely onto tube, Pop in assembled unit and done.
Large blind panels are a bit of a PITA; same process as above but need to counter sink 2-3 screws into each tube, securing the drive gear to it. Keeps the drive gear from possibly spinning.
For IR blinds; Matterlink multi X ( has 0-100 position slider) or Chowmain added a driver for another brand comes to mind for C4 integration.
* slick trick for condo/industrial applications: hang multiple blind panels off of one tube/ motor instead of multiple short ones*