Are there any known issues transitioning SS 2.0 scripts to use the 2.1 runtime engine? NetSuite says 2.1 is backwards compatible with 2.0 scripts, but has anyone run into any issues?

The only difference I have seen is that while in SS 1.0 most errors thrown were an object, but noticed that in many of my SS 2.0 scripts, a lot of the errors thrown were actually just plain strings. After switching those scripts to 2.1, the errors are now being thrown as objects again. So, if you have any error handling in your 2.0 scripts, you may need to look at that code specifically, but everything else seems to be the same between 2.0 and 2.1