Hey, a topic I know something about. Wheee!
Tippman '98's are the stock marker. If you hear a comparison of markers, and you're not discussing the $1000 models, it's going to be against the 98. It's a staple of the industry, for good reason. Excellent marker...
... however I love my Tornado.

PG-1 it's also known as. Built like a WWII bunker, it will take just about any amount of abuse without caring. Until it ballchops. Then god help you, you're fieldstripping.
If I ever make it out to Tenn I'd love to get a game up with y'all.
Also, if you're seriously into scenario games, in Pennsylvania, there's a place called Skirmish that runs a few 12 hour/24 hour scenarios a year, and I've heard they're starting to run 72 hour scenarios as well. Just be careful, when the dark falls it turns to bloodsport, as some folks are just outright dishonest about it, sadly.
If you don't know what that sound was, it's usually a good idea to duck.