After driving on highway and city conditions both I felt that stock bulbs should be more powerful, especially on highway conditions. So today I decided to go for a cheap upgrade option and bought a pair of Philips Rally 100/90 (cost is only Rs. 200).
Few other options were also available like Philips Rally 100/90 Blue Vision, Diamond Vision & Osram Nightbreaker but after considering cost and usage I preferred to go with simple Rally 100/90.
Now its over one week since I am using these new pair of bulbs and I tell you I am feeling a lot comfortable that stock bulbs. Also I used to drive on low beam only, using high beam for pass and any special use.
PS: Please do not drive on high beam having 100/90 on, this creates almost blindness to incoming traffic and may harm you as well.
So after considering high beam problems I decided to keep both pair of bulbs and change them as per use, it hardly takes couple of minutes to change them.
Also there is no problem using 100/90 with your stock fittings, some people suggest using cut-outs but I feel that there is no use of such cut-outs in Logan.

