I don't think I'm a gunner.cant get a feel for each bowgun.
How is switchaxe? What's are its advantages? Disadvantages?
Switchaxe is two weapons in one. There's the axe, which is what you use most of the time, and that moves kind of like a faster lance, and then there's the sword, which is basically BIGDPS but has no mobility at all. I don't know if they changed anything in Ultimate, but in Tri it was largely considered a poor addition to the game. It just
clicks with some people, though.
What's the NeoGAF consensus for best characters to use? Any recommends?
They're all good. It's more about style than what's good, and how high your skills are. For example, you don't want to touch Hammers unless you really know the game well, and Lances are only for when you know the monster's movement pattern. This is because Hammers need to hit the head of the monster to do maximum damage and KO (stun), but you need to be charged to usually get the good KO hits in. That means you need to know exactly where to be and when. Lances are all about countering the monster's attack so you can perform a sustained attack. If you don't know the tells, you'll get whomped and end up staggering around the screen trying to get a hit in.
SnS, Dual Swords, and Long Sword are easy because they are fast and agile, so you can recover from mistakes easily.
Personally, I find the Great Sword easy yet fun to use, but most people seem to find it difficult.
Bowgun is easy to use, but hard to be optimal with.
I don't get the Gunlance and haven't tried the Hunting Horn.
So, I think others are right in recommending one of the swords to start out with. You might not kill the monster your first time, but you won't feel bogged down.