Hello friends i have a plan to visit northern areas in starting april on bike ( GS 150SE) from Lahore.
I have done this allready
In my opinion 
= You should not go solo specially if you are going
1st time.you should go in group of 2, max 4
= its true big group is headache
Feel free to contact for any discussion
Call. 03214795515
Whats app 00971544499880