I posted this in the PvP section but think it deserves to be in the suggestions part of the forum too.
2 ways to shake it up in a major way (without NERFING anything) and bring back LOADS OF FUN again are:-
1) Open up the Elite only skill so you can have any Elite or Utility skill in there. So you could have 4 utility skills no elite. You could be even more DARING and open up the healing slot too. So you could have the choice of any 5 utility skills, still restricted to 1 heal/elite but you could opt to have no elite/heal and have 5 utilitys.
2) Make the 5/15/25 traits part of there respective 1/3 of the trait line. Thus allowing people to choose 6 picks of traits from one trait line when you invest 30 trait points in it. No longer have 3 traits ‘forced’ upon you.
Both those would have a BIG effect but also bring back a lot of FUN.