Ive had 4 Five’s and 2 Alpines. All recent ones.
My last five got stolen so thought id give the alpine another try. I mainly ride round Cannock Chase and off-piste stuff.
My Alpine is spec’d with X fusion Vengeance and CCDBC and weighs 33lbs. Ive just bought an RP23 for it. Trying to get it below 30lbs.
In answer to your question, its not a playful as the five but nor do you need a be as “careful” downhill. Whereas the Five, you have to ride the trail due to it bouncing around more due to less travel but the Alpine you can just straight line it due to the stiffness and the fact that it ploughs over rough stuff.
I recently did the 30k Coed y Brenin enduro on it with a 34t upfront single ring and i didn’t feel like it held me back to much. It is obviously going to be heavier than a Five but for me, it descents much better than the five and thats what i like to ride.
p.s. The RP23 will put it to 31.5lbs and a set of Pikes will get it to 30.5lb so a light build is definitely doable.
Hope this helps