Plugins Support Plan vs Upgrade only plan

[LizziF]

So although I am still using PT 11, I have the annual plan for 12 that expires this year. I really haven't been using PT much since I got Cubase 8. My limited music time has been spent trying to figure out a new DAW that has some really great things, but also has just as many problems as PT. (I find it amusing and annoying that a DAW that states it is the best for midi makes it the hardest to edit midi of any DAW I have used)

Anyway, back to the subject. I am planning on paying the $99 for the upgrade plan that will run out in September. But what happens if I don't pay for the support plan? I don't need the extra plugins that seem to come with it. I'm not a pro-studio user. In the last year, I came here for support rather than Avid. (You all are great!) Will they make me pay extra to add the plan later if I decide I need it?

I tried to search for this, but nothing comes up about the support and plugins plan.

Thanks!