However, from November, that will no longer be possible. If Jetbrains decides, in 2016, to increase the license fee to $300 per year, or $500, then we will have 2 options: Pay it and continue to have access, or don't pay, and lose all access to the tools, despite the fact that we have already given you money. If I have a cashflow problem, I can no longer decide to stay with last year's version for a while, instead I lose access.
I'm sure you know this, I'm sure everyone at JetBrains knows this.