I handled both and did not like the feel and fit of the synthetic stock on the Sidekick or the Huntsman. Mine is a blued Huntsman and the action is very tight. It is the older one with the plastic sights which allows me to sight the gun without cocking the trigger. I actually liked the plastic sight better than the metal ones the new ones come with as the metal rear sight sits lower and you must cock the gun to sight it. I also like the 24" barrel over the 26" barrel as far as handling.
Now when I handled a Knight Disc rifle, I liked that synthetic stock but that was a $300 gun.
I am very careful about keeping my gun clean so corrosion so far has not been an issue. Stainless may make a difference in the field as I plan to carry solvents for field cleaning I have to deal with scent from the solvent. I need to do a good field cleaning as It could take me 8 hours or more to get to my truck. What I was thinking of doing was leaving that stuff maybe a couple hundred yards from where I set up.
However, there are many grades of stainless out there and I doubt the type used by H&R is of high grade so the additional corrosion protection maybe marginal. Has anyone shot the a SS model and then not cleaned it for say 12-24 hours and did it hold up?
If it held up under that condition, that would convince me to spend $$ and buy the SS. I could get use to the feel of the synthetic stock.