I saw all those points as I grew wise since last couple of days. That's why, in my last post, I had expressed my opinion of either getting a d90 with another single focal length lens additionally or a d7000 with the kit.
After much thinking, I am prepared to stretch myself a bit further and reach the d7000, but here, I have to achieve contentment for quite some time to invest on the telescopic lens. In the alternative, I have this option of picking d90 and one telescopic.
What I have learnt reading various reviews, forums, etc. since March 2012, is that - "It's better to go and get something than to keep on doing surveys"
I think i will most probably end up with
either D90 or D7000.
In the worst case scenario, if i want to have few more lenses, i might opt
D5100 and get a single focal length lens alongside 18-55mm kit and 55-300mm lens. (Provided, i turn a maniac in the next couple of days)