The last 3-4 days the servers seem to have settled down somewhat. I manage to get to new way points without the frustrations!
I really think the game is quite hard now, tactical town portal's near bosses saving me so much time. I die a lot but still think its fun. Act 2 seems like more longer, deeper quests that can get a little complicated.
My only negative is the small inventory space you have, 10 mins of killing mods or a dungeon run and you need to sell up
Perfect game for people like me with young uns, where 20mins here or there maintains progress.