Welcome Shimmysho
It sounds like you have made fantastic progress are functioning pretty well and not having too much pain. SCS certainly work for some but they are an invasive option. Keep in mind you are looking at a procedure with risks of complication with the leads and potential for more surgeries as well as the certainty of having another procedure at some point to deal with battery issues. To sign up for this in good faith you need to feel reasonably sure that the benefit outweighs the risk. Is there functional improvement, does it hold? Etc. Take a hard look at the data on Pubmed and maybe get a second opinion for usefulness in your case. By all means try a trial SCS first and see if you are even interested.

Sending Healing Love,
Littlepaw