Im sorry but need to jump in here.
For people NOT familiar with the jailbreak community (which is the majority of jailbreakers), these Siri servers are made to sound much more reliable then they are by all of these hosts. They say we don't guarantee 100% uptime, but fail to state that this is an unreliable non-official hack that may not always work. Every online provider of service says less than 100%, but this is less than 75% average overall. Essentially, the hosts are not being transparent to the customer either because they know they will lose subscribers if they engage in full disclosure that is highly unreliable and can go out any day temporarily or permanently.
And I'm sorry but IPs or keys being banned is unacceptable. There are ways around this and obviously IMZDL has not done their proper research into these issues or spoken to other people doing Siri proxy hosting. MOST of keys being banned is too many people using a key and Apple seeing extremely high activity with that key, so that is just irresponsible conduct by the host allowing this to happen without key throttling on their server to prevent that.
Im sorry, but someone charging for service SHOULD engage in full disclosure to its customers as well as do the necessary research to address anticipated issues with the methods. Especially when taking in hundreds of dollars per day if not more, with very little operating cost.
I agree, I think your 'argument' per-se is valid. iMZDL should have been a little clearer, or at least let people know the real problems I.e. what's really happening with keys, overcrowding/over selling. I do have faith in them however, and I hope in the not so distant future, things stabilise, especially for the people who've not had much luck with the server, or at the very least offer a refund