Houston, eh?
Im in SA and will probably be joining this 1st gen mx6 mafia in the near future as well..
As a turbo dodge enthusiast for many years, i would say that daytona is probably a good deal, but i agree that if you are looking for less of a project (i.e. not looking to double the power) the mx6 seems like the way to go.
If you wanted to make massive power i would recommend the daytona on the basis that its transmission and axles are extremely strong (along with having a 400+whp bottom end from the factory). I dont think anyone has ever broken one of those transmissions with power and people have put 500 lb ft through them.
The daytona also has the bonus of having extremely good local parts, repair, and tuning (including dyno) support in the form of FWD Performance in nearby Spring, Tx (which is basically north houston from where im sitting)
and also me in SA.
There are a handful of mopars running around in Houston with parts i gave them.
Im still recommending the mx6 for a mildly-upgraded DD, though.