I'm new to boating but I bought a 89 tracker magna 17 last year. I had it out many times with two people and it never got any water in it. I had it out once with four large people, gear, full livewell in some chop, and it did get some water in it. but it wasn't nothing a couple seconds of bilge would have taken care of ( if i'd even noticed). it may have gotten the water in it backing into some waves when i first put the boat in. like i said, i'm a rookie boater.
i think it's not uncommon for a riveted hull to get some water in it.
i'm pretty happy with my tracker, although mine is a work in progress type situation.