Call it a crutch..but I need lyric read on my keyboards..Yes, I prefer and use SMF's with the lyrics..I change them up with tools available on my boards, including markers...

I could not possibly learn lyrics to the base 3,000 SMF's I use...Sure the basic 300 or so of my preferred SMF's..I know portions of the words, but I want to perform with the correct lyrics and not fudge in the words

I will even record ...arranger songs I play as midi files, so I can enter lyrics...

NO Lyric read is always a deal breaker for me on any keyboard..