I have to say after two days of heavy use...I now love my K4!
The font plugin and the modified amasis font I am now using has me on cloud 9!
The K4 is so light and small and I can read for hours without my arms cramping. I love the navigation on the K4, always one thing I have liked about it. It's faster and getting to the dictionary is quicker now.
I do have an issue with the right page button being stiff but the left side I can turn with my thumb with no problems. I am hoping the right one will loosen after more use. I've already nearly dropped it twice tonight out of my hand trying turn the page on the right with my thumb.
I just had to get over my first impressions and disappointment with the screen contrast. It's just I've come to depend on Amazon to roll out top notch stuff but the K4
is a budget reader but a good one. It doesn't feel flimsy and seems solid. It meets my reading needs just fine with a few modifications and for $79 I don't mind doing that to make myself happy with my purchase.
I love that I can leave WiFi on at all times and the battery doesn't budge much at all. I love I no longer have to deal with the personal documents waiting messages that 3G gives.
My only complaints on the K4 is the contrast which is now fixed for me. In fact I'm now going to have to put the same font on the K3 because Caecilia looks so scrawny to me now.
The page turn buttons could of been made easier to push by reversing them but other then that the K4 is a great little basic reader.
I think you wont hear me moaning anymore. I still don't know on the Kindle Touch but for now I am happy with my K4 now I've changed the font.