File it in your home court. There will be no challenge to venue.From everything I know about this (which is probably less than you) venue is actually determined by state law, and is not clear everywhere. In fact, from what I understand, in most states the sellers jurisdiction will be the venue. That seems to be changing according to what research I've done tonight, but most places seemed to agree that it was a state law issue and every state is different, with most stating that sellers jurisdiction is the venue for court. Other than that, I agree with everything else you've said. If you have evidence to the contrary I will defer to your expertise, I just want clarity for anything that may pop up in the future