Originally Posted by Megatron-UK
In regards to the Sony, when you convert/generate LRF books with Book Designer or libprs500 for the PRS-505 you can embed any font you want. (I tend to use Palotino Linotype - a very easy to read and clean looking typeface)
You can do, yes, but at the expense of painfully slow page turns. The normal half second or so page turn becomes about 3 seconds with an embedded font - I find it virtually unusable.