heres my 2 cents worth
ANT- long, stiff-ish, kinda no sidecut, but if you really want to charge, go for it. you can throw it around if you need to, but dont plan on doing it alot.
190-193 EHP- Depends on hwo big you are, and what type of versatility you need. the 190 is wider and softer, and obviously short. more forgiving in resort type areas. muuuch bigger sidecut than the 193. the 193 from what iv heard is a big motherfucker of a ski. not the length really, just the way it rides. insanely stable, and it does not turn. this is truely a BIG mountain ski, or someone who just likes to go straight and haul.
190 Gots- sick ski, stiff for a twin, and the 190 barely even has a twin. seems more like a gradual rise till the tail of the ski. but whatever, a true big moutnain ski shouldnt really have a twin, so were ok. nice sidecut, especially in the 190. the Gots are known for theyre versatility, so they turn, and theyre total crud buster, but the stiffness and the length really let you open it up to huge speeds on big faces and ish.
189 Seth- muuuch different than the 179. stiffer, obviously longer, and used to have a different construction material i think(?). anyway, completely different ski. i cant really describe it a whole lot, but if you are 6'1 and were riding a 179(which i own) the 189 is going to be much more enjoyable.
191 Thugs- worth checking out, kinda soft, but soemthing about these skis interests me. check with Vicious, pretty sure he owns/owned a pair and hes the same size as you.
Squads- dunno about the length, iv never skied them, but worth a shot for a directional big moutnain insane-ness ski. heard only awesome things about this ski, stiff, likes to go fast, and hauls ass through the crud and mank. you see soo many pairs at big mountain comps, its pretty cool rossi struck it that good on them.
Legend Pros- again, i havnt skied these, as well as the squads, but these iv heard are amazing. i think Enigma rides them, and he has a quiver of 189 Seths and Mojo 90s, and he cant bring himself to go back to any of them because the LPs are so stable and sick. awesome ski, and itll be a breeze taking them back in bounds and onto groomers. sick all around ski.
that was alot of writing, but i didnt feel like doing physics.
RIP Doug Coombs