All the stuff mentioned above and then some! I bowl in 4 leagues, so I see a lot of stuff. Older Visionary stuff, Dooms, Track Elites, Angular Ones, the whole gamut of MoRich response balls. There is a segment of older senior gentlemen who only throw Columbia or Hammers, period.
Right now Track is very hot, across all leagues. Storm is always out there across the whole league. Then we have the Brunswick staffers, Track staffers, Hammer staffers, and Storm staffers. This past Monday in league on our pair, I saw the Infection, the 250K, the 607SE, and the Wicked Siege, all on the opposing squad. My teammate was throwing MoRich from 2 years ago, and a Columbia Pure Physics. My anchorman throws a Neptune regardless of the conditions he may see!
This morning I saw a Visionary Gargoyle, a Doom, and a Lev/Rev Response by moRich. Amongst the true Big Ballers, i tend to see the Domination and 250K more often than not, but there are also quite a bit of Mutant Cells all over the place, as well.
Duct tape is like 'The Force'. It has a light side and a dark side, but it still holds the universe together.
Some days you're the bug; some days you're the windshield.