Sure, Titan I ski in 163cm vs Duane's Rossignol Zenith(Avenger)Ti in 170cm so the Titan turned tighter in comparison with less effort but mostly just due to the sidecut really.
From my impressions: Titan has a bigger sweet spot so easier to get back on if you get left behind, both skis reward pressuring the tips but the Rossignol needed more forward pressure to keep it under control, lumpy snow/bumps moved it around more than they did the Titan. Also a lot easier to get repeated pop out of the Titan's tail (KERS maybe??) but it does want to hold onto it's short turns where the Rossi is easier to release mid way if required having narrower tails.
But overall the Titan actually has the softer flex which I didn't expect as the Titan is generally classed as an advanced/exp ski and the Rossi is usually indicated to be an int/advanced ski. So personally I think the Head is easier to ski than the Rossignol is because the flex is less front biased and more centred and therefore seems to have more dynamic range for someone my weight, only 150ish pounds. For bigger faster GS style turns the Rossi felt better planted but I'd say the 170 size Head would probably feel similar and it's a length thing although the sidecuts still differ by 1.5m even at that same length so depends how you like your turn shapes.
Depending on how stiff you like your skis the Rossignol Exp 83 is worth a look too, even vs the 82Ti's. Another friend has them also and while not being quite as powerful as the Titan/Ti's are they aren't too far off with a wider profile but still a tight radius, 14m at 168, so if you get new snow more frequently...?
The Experience range seems to have put tighter than usual all mountain radius's on a whole width range of fatter cambered skis (the early rise is only very slight) which no one else has really done yet and by the reviews here everyone is loving what is does.
Bob Peters has plenty of experience with the Titan's and this year is skiing Rossignols so might be able to give you a comparison of the Titan vs the narrower Rossi's too from someone that's in a more average weight and higher ability range?
Edited by snala - 12/26/11 at 12:42pm