Please, try to understand that Riot Games is a company...
... and they're trying to do whatever they can to please us, their customers, because it's in their best interest. You can bitch and whine all you want, but if they have data showing that the majority of players likes dynamic queue more than solo queue, they're going to keep dynamic queue and try to solve the problems that the minority has with the system. This concept is very easy to understand. If you don't want to support dynamic queue, then stop playing ranked (or LoL entirely) and show them that you don't agree with their decision. That's the only power you have as customers. Complaining on the boards won't change anything at all.