Personally I do not intend to hack my DXG just so I can play with a better pdf reader. On the few pdf's that I have that are not very readable I just use the k2pdfopt free program to transform the pdf file. You just need to play with the settings a bit (the default settings are for a k2/k2 6" screen) but the results are fantastic imho.
The k2pdfopt thread at;
https://www.mobileread.com/forums/sho...d.php?t=144546
Cheers,
TomC