Hi Lee
Try a Wersi as it does both at a cost less then 2 TOTL hardware arrangers, not forgetting less work to set up and carry around.
You then move on to the most exciting part, in that you can do things with Wersi that are just dreams for owners of hardware arrangers.
Oh and before I forget, the updates are free, and the upgrades are cheaper then changing a hardware board to another one. (The improvements are normally also far greater then changing a hardware board)
BTW the SD2 works great with the Wersi, as minimal setup is required. (You get all the sounds of the SD5 to add to your arsenal, for a ridiculously low price).
Always consider all options; just don’t expect 1 arranger to suit everyone; however what I can say is that when anyone has actually tried a Wersi live, they are normally amazed at its sounds and capabilities.
Regards

Bill