Topic: Large PDF's (300+ pages) look terrible with Evince
Solution: Okular which is available via Synaptic (Package Manager).
I'm reading a PDF of an Organic Chemistry textbook, and I noticed that the quality of the text rendering is horrible with Evince (see screen). In comparison, there is a night and day difference with Okular (see screen). I'm not sure why Evince doesn't seem to be able to handle larger PDFs with the same quality that it displays smaller pdf files, but IMO Okular, the successor to KPDF is a nice alternative.
How you all noticed this limitation with Evince? The screens don't show the dramatic difference as much as I would like, but what I'm seeing on my screen is significant.