I've logged about 10 days played on my 19 Twink Exolauris, a 19 hunter, and honestly, I love it, the fact I'm nearly undefeated 1v1 (2 losses to 19s 1v1) In my opinion, twinks are fun, a relaxer from end game tension, and they help economy greatly, come on, how many people farm Shadow Fang Keep 10000000000000000000 times to get a Shadowfang or Assassins Blade and sell it for 250-300g.