GrumpisPringlemy park skis are 181..
Haha yeah go with something around 190. I'm 5'7" 140 lbs and ski 183 Bent Chetlers so the 192's to you would be more or less like the 183's are to me. They are a sweet ski... you wouldn't be disappointed. And if you go that way don't blow your money on the 2015 ones. To be honest the new tip design is more of a marketing strategy to draw attention back to a model that didn't sell as well as expected the previous season than a true upgrade.
If you are looking for something similar, but with a more damp feel the Caylors/Jefferys would be a good route.
Honestly all suggestions that have been made are solid suggestions. I'm partial to Bent Chetlers because I think they are super playful and fun but still able to go hard (as long as you aren't afraid of the flapping tips when you're at speed in the crud).