what's wrong with it, yes it would be nice if we could use them all. but it's just a free extra item which we can exchange to gold. 100 advpts worth 50 golds. it's still something.
last year there wasn't any reward for fireworks, everyone were happy. this year some aren't happy cause they get extra items?
Last year, I used fireworks a couple of times. Seeing absolutely no result from it, I stopped wasting time on it.
Now there is a point in spending time on it. A lot of valuables coming out of it and that is good.
And yes, I feel that it is allowed to have an opoinion about the level of success from this change. If there is no opinion, this usually mean that nobody care, not that everyone is happy.
It would have been very easy to change a counter / flag (depending on the design of this restriction) in such a way that we could have used 2 or 3 per day on this server only. Then also this would have had a purpose.
What would you say, if you instead of adventures got an amount, e.g. 5-15 gold per truce end but could only use one gold per day. And of course, no transfer to later servers as you have not bought it