QUOTE(vearn27 @ Feb 1 2011, 07:59 PM)
Well, I have never come across to any sales man saying to me that I have need to buy lens filter. Most of the time is I'm asking them how much if I'm including it into the package. Basically to my current best knowledge about photography till today telling me that I need a lens filter to protect my lens. I do know about there are several types of filter and each will has different effect on the output. However, the most common one is UV and many people using it. I never know hood could protect the lens too as I always have a "thought" that a protection is something that "covers" the lens.
Therefore, if slow write speed memory card will cause the
recording to fail. Alright, then I should know now that I must look into faster card such as the
Sandisk Ultra or
Sandisk Extreme Pro. Perhaps any recommendation for the MC? My plan to utilize the DSLR will be doing a lot of videos too

Are you referring to this:
http://shashinki.com/shop/nikon-35mm-wide-...lens-p-259.html ?
This lens was recommended by another friend of mine instead of taking the kit lens. He doesn't recommend me to go for the kit lens if I'm looking to be in photography for long term.
Perhaps I would be able to pack one out with the D7000 body + 35mm 2.0. Anyway, I have always wish I could make myself more understand, why many people actually recommending the 35mm 2.0 than the 35mm 1.8, 50mm 1.8 or the 18-105mm 3.5~5.6 kit?

I probably skip these two for the time being as it'll definitely exceeding my budget

The filter part, in the end, it's up to your own decision, is the price worth to pay for; If you want to get, just make sure you get a good quality ones; If you check out reviews/etc, you will see the comparison on each/some filters and how it will effect the outcome of the picture... even the well known brands.
For video, Sandisk has a new type of card specially for Video.
If you're going to shoot video a lot, you will need to consider getting a zoom lens and WITH VR (Vibration Reduction aka Image Stabilization); which the kit lens should fulfill your requirements.
Prime lens has no VR, so if you're shooting videos handheld with prime lens, you will suffer from shaky video AND without zoom you will need to zoom with your legs, thus again shake shake...
BUT with prime lens offering wider apertures, you can get very nice shallow Depth of Field on your videos.
Yes, that's the lens I'm referring to, it was recommended by many others too, especially KTCY
Basically, prime lens usually have better image quality, sharpness than zoom lens, not to mention kit lens...
Kit Lens have non-fix aperture and the aperture is not big enough, max only 3.5 at 18mm, and 5.6 at 105mm. In lowlight situation, it will not let in enough light, and if you want to blow out the background making the subject stand out, kit lens doesn't do well. But for general photography, it does well as well as provides good sharpness.
By the way, if you're new to DSLR and have been using digital camera, you will need to know about VR is built into lens (Nikon & Canon), compared to digital camera which have Image Stablization built into body.