E-Reader Purchasing: Browser?

[littleisle]

Hi! I'm new (and very grateful for) this community because I love reading and would like to purchase and e-reader.

I have 2 main inquiries:

1) I'm still deciding which e-reader would suit me best, and since I mostly read fanfiction online (thought there are some which I do save), I was wondering which e-reader would do the job most efficiently.

I looked around the internet a few times, as well as called to inquire about several different e-readers, and I've been circling around 3 main ones:

- The Kobo Touch
- The Kindle Touch
- The Sony Reader Wifi

When I've looked around for answers about their browser functions, most of them were similar: The browser is limited but workable.

Thus my question is, which e-reader can best function if I were to go read fanfiction/blogs online? If I were, let's say, to go to livejournal, insanejournal, dreamwidth, archive of our own or simply just browse in google for fanfiction?

2) Which e-reader can best allow me to organize and read pdf files (or are there files that I convert to read my fanfiction downloads better?)

Thanks!