Voted 350RM simply because I prefer short vs long action. However, loaded ammo and brass are somewhat hard to find. The Whelen is as good, and some things about it are better than the RM (brass & ammo availability)
If you don't mind long action, and you keep a fairly close eye on your dollars and cents, I'd go Whelen with not much thought. If you don't keep really close tabs on your dollars and cents, then I'd look at some of the other options (that's if you handload... if you don't, then you should

) If you want more juice, the Norma could be loaded down to Whelen levels, but the reverse isn't true (here's the dollars & cents and reloading thing).
I also run a short barreled 358 Win and like that caliber. I load a 200 grain at 2400 from a 16.5" barrel for my rambling rig. It's still a good step up from a 35 Rem, and I can form brass from the bucket loads of 308 lying around. Personally, I
wouldn't go after moose with a 35 Rem. I know people have done it & will continue to do it. Simply a personal choice, I won't go into the why's on that one. I have nothing against the little 35 Rem. One of those in a ~16" barrel and handloaded would make a sweet little deer & black bear rifle for woods/timber hunting. But then, my 358 Win does that just a tad better