thanks for your patience... you really explain very well to me.. 
oh ya, r u a NEX5N owner as well?
which package u bought yea?

where is this photomiami warehouse sale? still got?

any cheap adapter out there for nex5n to use other cheaper lens?? sony lens is killing me with his sky rocking price man!!!

Thanks everyone for the long replies!

My priority... I guess I really want to just take interesting pictures when I go out, so mainly landscape/scenery, candid portraits yes, and interesting objects that catch my eyes. So, I guess Sony is the way to go. But still not sure if I should get twin lens. One more question from a camera noob here, do people actually go out with just the 16mm pancake without zoom lens? (for normal everyday shots)

Got any photo sample to share? and how the lens look on nex with adapter. suddenly im opened to mountain of lens choices.. until dont know where to start looking at. The only thing can limit the choices is the budget.

actually for past year of search online, i found that Konica Hexanon is the best price/performance lens.
the lens are very sharp especially 50/1.7, where 50/1.4 have better bokeh. 57/1.4 slightly less sharp than 1.7 and 1.4 but the old lens colour rendition and bokeh is very nice.
those older Hexanon '70 and before have some kind of characteristic while maintain some high quality close towards Zeiss and even Leica.
Konica produced nice Hexanon lenses with highest quality at that era, with their own optical formula.
however, the hexanon are not that popular like Nikon and Canon, as their lens have shallower registered length than those lenses. So only a few camera can fit the AR mount, end up only Konica camera users. 
Of course they have higher range for Leica rangefinder, the ultimate M-Hexanon range!!!  
But now with Sony NEX and MFT camera, now we can enjoy this cheap but good quality lenses!!!
If you live in US, you might get it at very cheap price depends on your luck!!!
Here we have limited source for Hexanon, and the US shipping is really not pocket friendly!!
My advise for ebay bidder, you must avoid shipping with USPS First Class mail at all!! it is just normal airmail without tracking number and not registered. you end up missing in the hand of local post office!!!
Priority mail is better and Express mail is the best for tracking, and both will be handled here by poslaju EMS.

now the reason i want to let go most of my Hexanon not because it is not good, but I prefer to have my NEX in more compact size. Hence I go for Leica M mount lens which is the lens is very compact as well as thin adapter,  and it seems they fit the NEX body better than the SEL lenses!
I still couldn't afford the Leica M lenses which more than RM3k. So first I got the Voigtlander 28mm F2.0 which have very good review from http://www.kenrockwell.com/voigtlander/28mm-f2.htm!

RX-78-2 , the ultron 28mm hood can de detach ka?

When I said touch up, I'm just refering to curves and levels, satyration, slight cropping (actual crop is best done in camera), and if needed vignette correction. And oh, pimple removal from bride's face. No need to the extent of add a missing person to the pic for example. But u get my idea right? Think of it as garnishing on a plate. It complements the image rather than overpowering it. Presentation matters.

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Added on August 14, 2012, 12:26 pmOh btw rx782, film shooters edit too. There's burning and dodging in the darkroom. There are levels adjustments too, but a more labor intensive way with chemicals and stopwatch.