I want all of you guys to help me buy a bike for me

My first bike was cbz xtreme but it troubled me a lot. if some of you can remember i opened several threads for it. its due to the vibrations....which irritated my every journey which started from exactly 4k rpm and became violent after 7.5k rpm.
another problem that i faced is the tappet. whenever i went for a tour i usually kept my speed between 60-100kmph. but every time tappets became lose after the journey and within 10k kms my bikes sounded very harsh even though it was adjusted regularly. in my several trips with my cbz/unicorn i had 2 more riders riding p150ug3 and p135....sadly after the journey my tappets became lose but p135 sounded superb even after the journey and the p150 sounded the same after 2 hours but both my cbz/unicorn remained harsh with lose tappets which was very disturbing. Before you say anything i'd like to tell u that i took more than enough care for my bikes and spended thousands of money on my cbzx but the vibrations never went away than mechanic changed my ring piston but after that engine sound became a little better but vibrations were the same. with a very sad heart then i sold off my cbz x and bought a second hand unicorn though i never liked its styling. but my unicorn vibrates too but very little and doesnt increase at high rpm, it was maybe for the reason that the first user spoiled it earlier. but i'm not satisfied and now i've lost all of my trust on this honda engine.
sorry for the long story....i wrote it to make you understand my past experience which was very painful for me and killed my biking spirit.
I live in bangladesh and the bikes (only 150cc) that are available are:
1. Pulsar 150 ug4.5
2. cbz xtreme/hunk
3. apache RTR
4. Honda unicorn
5. fazer/fz
6. yamaha SZ
Now i want all of you guys to chose a bike for me....that'll have
1.no vibrations
2.good mileage (40+)
3.70-90kmph cruising speed without tappet problems
4.top end, low end midrange nothing matters
5.less maintenance
6.reliability
i'm going to buy this bike within 2months.....
waiting for your guys valuable decision


dazzler is not available here


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