Going up a size for pop....??

Ok, so today I went riding, I have a LF Cadence 131. I rode for about 30 min and I was going w2w, but not going too high. A little later, I wanted to give my friend's Noise bindings a try, so I rode her board, a HL Divine 134. The people that were in the boat told me I got so much more air with that one and looked as if I landed soo softly (which I did). I only tried 1 180, and didnt have any problems with the rotation... Do you think I should buy the Cadence 134 (I really love the feel of that board)??? Its just 3 more cms longer and 1 cm wider... Do you think I should make the change??