I've done ice just about every which way. IV'ing is the best, of course, but I quit that years ago. Now, snorting is my preferred method because it is steady and simple. It's easier to go do a rail in my car versus load up a bubble on my lunch break and end up crashing before works over.
Basically, if you are used to smoking it, as most are, then you won't enjoy snorting it probably. It doesn't give you the same instant rush. It is really harsh on the nose too. You'll get ulcers and nose bleeds, it's just a matter of time, trust me.
Each ROA has its ups and downs, so just try it. You'll be curious until you do, and te worst thing that will happen is you decide it isn't for you.
You'll get a rush, less that of smoking or IV'ing. Not intense at all, but it's still euphoric, and it will give you consistent energy for a good bit longer than smoking.