[What Bike]: new Bike

hello friends,

my name is gaurav.

i live in new delhi and i currently own (not actually) a discover [2006] bike.

i have done 40000+ kms on my bike and still moving on...but i had been planning to buy a bike for a long time but was confused or sometimes constrained by budget , features quality etc...

but finally now i have enough ROKDA... in my pocket i have short listed 3 bikes.

Although they are of different category but with help of xbhp(ians) i was able to sort my problem of bike with no compromise on "comfort" (posted earlier).

1. RE thunderbird 350cc

2. honda CB trigger (CBS model)

3. discover 125 st

my daily running is 30 kms to 40 kms (minimum) mostly in city traffic but i also go out sometimes in 2 months or so (say to my village...300kms approx) and with friends when they are not busy.

i will be buying a bike for a long time (in future).

so friends please tell me the PROS AND CONS of these bikes or apart from these bikes is also welcome but comfort is my top priority.
(please avoid international brands like harley etc...)

and i also have heard a rumor about yamaha FZ-s with "rear" disc brake

THANK YOU.