The gspot is great for the downs, people ride em all over the place, but I found it too heavy for a 6inch bike, also because the suspension pivots around the bb then you get loads of bob.
So it's a heavy strong super plush sorted bike, too heavy and inefficiennt to tide up hill, so great for what you say your going to use it for.
However, if your only going to use it for uplifts, push up dh, and the alps then why not buy a proper big bike?
I loved it, but wouldn't buy another.