The above "release the following year" is how you end up without the SSP for the bug fixes.
I think this gets away from the point, though.
If I release code to a customer, the bug fixes are priced in. If they come back to me in two years and say "Hey, we found a bug that matters to us", I'm going to fix it for them, gratis (and have done so). I consider it to be what professionals do.
In the past, NI has released features and bug fixes commingled. Not so much, this time around, but the SSP rules haven't changed.
Personally, I would prefer to buy a single version of LV and get all bug fixes for that version free forever, rather than getting the cheap upgrade the next year.
Joe Z.