Yes of course! This is how they get you. First they get you addicted to use some of the Premium plugins, and when you then need it for every upgrade they raise the memebership fees, if you haven't paid continously since old members gets upgrade for the old price.
Monthly: $50 --> $79 (increase of 58%)
Yearly: $250 --> $419 (increase of 68%)
The increase is really nice for a new template on their website. So what is next? When will the next price raise be? In a year ... let's say $650 for a year?
So higher member amount don't satisfies them? Probabaly not. Maybe now the membership should be bought in group .... :) I will probabaly pass ...
Ridiculous prices they are reaching I think. I have already seen warez plugins (but not used them), but I wonder if that will increase ... together will the price. Are the premium plugins also released as GPL license?