I found this footage from EGX:https://www.youtube.com/watch?v=XD7W2N1DlmU
And I noticed two things. First, it looks like when you enter a new area, text pops up to tell you the name of the area (i.e. 'Duke's Temple' in the shooting gallery of Tribalstack Tropics), which is a really nice touch I liked from B-T.
Second, at some point Yooka shoots a minion with an ice ball and the minion reacts like he does for all other attacks- I think it would be really cool if enemies became frozen (like from ice eggs) or caught fire if you shoot fire at them.