Dear Pandeo,
I'm sorry, but I'm not aware of any major delay in the response time. We always try to answer each question as soon as possible. However, it may sometimes happen that email is filtered as spam. Unfortunately, we do not have much influence to it. If it happend, you have my apology.
Yes. M-Turbo have problems on some sites, especially when the page contains multiple dynamic blocks. That is why we offer a demo version for free download. Every potential user can test the M-Turbo and see the principles of its operation, which, and to admit it, is not perfect and is not ideal for all types of sites.
If you need our help with setting up or configuring the M-Turbo (due to the above deadlock) we're here for you, if not, please contact the sales manager.