David the sagacious
Steward
I don't want to think how many florins I've spent - to get a shedload of victory towers, troops I'll never use, all sorts of things EXCEPT the event buildings. This"x% chance each try" business is nonsense, there should be a cumulative effect of some sort OR a much higher chance of getting something decent. Since the odds of my getting even the basic event buildings is apparently close to zero, I certainly won't be wasting a lot of time on this on my main server worlds. And I will, as always, advise my guildmates and friends as the whether it is worth doing the event. In this case, my recommendation will be to take the dog for a walk instead.
It's clear game companies don't like to give away useful rewards if they can avoid it. During this event, I wonder how often anyone has said, "Sweet! I got another Victory Tower!"
I think the problem with this is that what makes players happy and what makes Inno happy are often not the same. While I would heartily approve of a "cumulative effect", it would be something of a self-imposed cap on Inno's revenues. Considering that the direct purchase option was eliminated this year, it seems highly unlikely that Inno would ever agree to this.