I prefer to keep Fritz for ET for now. However, just as a bit of background info: I watched the thread where Dr. Evil asked the TC devs over and over if they would let him make a bot for them. Either they didn't like his bot, or didn't want a bot at all - either way, I never saw an official answer to his request after several months of asking.
Which doesn't make me think they're interested or open to a bot being added even if I did want to add one.
Cheers!