Should DTG make one of the Seoul Subway lines (possibly line 2?) Answer in the poll. DTG JD You can cast your vote as well. The poll has now closed.
The Seoul Subway Line 2 is a circular route that goes around Seoul, via popular locations such as Sindorim, Sadang, Wangsimni, etc.
I have no idea what it would look like, what trains are used, where it goes, what's special about it, and you've included no information (other than the names of some 'popular' destinations I've never heard of – excluding Seoul) or pictures to help make a case for it. On the basis of "should they make this thing you've never heard of" against all of the local routes I do know and want them to make, I'd have to say no.