I have been thinking of some names for my car...
Mule
Twin Spin (I've got a posi rearend)
Red Witch (except mine will be painted Blue)
IMO, there are some bad ass P-T cars out there... But once you go naming your own car, its kind of dorky... Someone else (magazine, etc) names it, then thats cool...
The Pro-Touring name is somewhat subjective (just like everything else)...
I tend to agree with Derek; IMO, P-T a car in which all aspects of performance are increaed over stock, with added comfort and driveability/reliability of a "newer" car... Many cars that can fit this descriptions, and many more can't but are on their way (the goal of the builder)...
You car doesn't have to out-handle every other car on the road (thats a road racer or G-Machine), but GREAT handling should be a goal. Same thing with Braking... the goal is to improve the braking, not necessarily to maximize it... Many people try different combinations, testing and altering and testing again... Tweaking for the best performance... You might have 16" rims, B-Body spindles and stock upper arms with offset shafts... Doesn't mean you are not P-T...
BUT, the goal is increased overall performance... Putting on 22" wheels is NOT going to increase your performance (kind of along the lines of shackles and airshocks, great looking for the current "trend", but not for someone trying to increase performance)...
Many Pro-Touring guys seem to focus ONLY on handling... IMO, if your car pulls 1.2 G's on a Raod Course, but has a loud interior, uncomfortable seating/roll cage, its hot, lacks A/C, etc... Its really no more Pro-Tour than the guy that slaps on a set of 17" wheels, torches the springs but swaps in a later EFI motor... There are all kinds, but P-T embodies the improvement of the entire car...
Its not necessarily about maximizing ALL aspects of performance, but rather a balanced increase across the board...
But, IMO, the most important aspect is the look... It is a style, it implies performance, actual or percieved...
