So, I started my main story quest on Klaipedia and now at lvl 65 I decided to go and explore Orsha. It turns out that I was able to take and do another main story line quest along with the original MSQ that I have since lvl 1.
Question is:
Should I be able to have and do two MSQ lines?
Yes i think so as it only helps you in the long run but that quest will on the side will stop well your main will not, my char is lvl 82 priest rank 3 
there are a lot of different “main” storylines depending on your lvl. at my lvl 155 i found about 6-7 of them up to now.
Dam really oO so it can be that the story is mixed or somthing not sure really
At least it’s kind of easy to find them… if your lvl is high enough you’ll just see the yellow flags near the map name in the world map
Yeah that is right 