nagios i don't know why you even bothered to comment...
If this is your first character (I assume it is) , you may want to experience all the outer world Tera has to offer.
He said everything good. He stated his opinion on how you should level your first char and just because you disagree with him there is no need to quote him like he said something wrong which he did not. TERA lore requires you to do just 1 time dungeon if you follow story and you can almost always complete all quests included in that dungeon with just that one run.
Who plays an MMO game for lore or story? 99% of MMOs have your generic
There is something to what you said. I leveled my first char by doing all quests because i had 0 clue how to level but i miss those times because i was so enthusiastic back then. Unfortunetly tera is a game that can become boring very soon so i would recommend you to slowly try the game and learn if you are just a casual player.
TERA lore went to trash bin with WH update and every next update has even less logic then the previous one. I doubt people even read the quest logs...
True!
And you will waste way more time on doing those "achievements" while being 'on level', then having to go back and clearing everything while being 65 lvl (example: kill 10 bams, on 65 you gather as much as possible and nuke all with one skill, while on level doubt you can quickly kill more then 3). Great suggestion...
Your suggestion is grindy one without one bit of fun. Yes i can also quote and make statements too 
Do not believe in "but you learn your class" or similar crap
I can confirm this aswell. You don't really learn the class before lvl 65 because you reacive main skills once you hit lvl 60+
If you are here to play daily over 3-5hours then follow nagios suggestion but if you are casual player that would like to discover the map and enjoy its wonders a bit listen to zaras. 
