QUOTE(cognac @ Nov 22 2012, 10:04 AM)
go shoot more bro, get your mind away from that for awhile.
i do not have 200 or 300mm capable lense. But I think those are good for solo portraiture(with alot of space to run around), sports and wild life shooting.
if you are not into that, your current setup already can do miracles. Maybe you can look into speedlights. It will make amazing portraits. haaha...sorry for the new poison.
haha.. speedlights is already in the list

so it's not considered poison.
QUOTE(BryanJH @ Nov 22 2012, 02:41 PM)
Bad idea. The Tamron AF 18-200mm F3.5-6.3 XR Di II can't compare with your 18-105 in terms of picture quality and distortion control.
ic.. something must b really wrong with the tammy, so far all the comments is not on their side
QUOTE(fun_feng @ Nov 22 2012, 02:56 PM)
I love this lense. You can take a look at my flickr
http://www.flickr.com/photos/65315244@N04/.
All taken with 18-105. Just take note u have to fix the barrel distortion at 18mm
yeah, your pic is good. but, i wanted to ask i somehow feel my landscape pic are not that sharp.. what do u think i went wrong with? normally i should handheld, but with fast shutter speed, i don't think that's a problem rite? u can check my pics from my flickr.. C&C is always welcomed
QUOTE(dvlzplayground @ Nov 22 2012, 10:57 PM)
i'd advise against the tamron 18-200 as well. if u really want a 18-200, save up for the nikon.
that being said, the 18-105 is already a fine lens
i guess there's nothing to lose by saving some money rite?