On a tangential note, I wish there were a single-executable "distribution" of Plain TeX that would simply "do one thing well" - convert a TeX source to more or less nicely typeset PDF.
LuaTeX is the successor of pdfTeX. Much improved. And it can use your local .ttf/.otf/... font files out of the box.
The install is very minimalistic and should not require more than downloading a binary and maybe a config file.
http://minimals.contextgarden.net/current/bin/luatex/linux-6...
It is somewhat annoying that it will create so many temp files. I guess. I've gotten over it pretty heavily. (I actually regret not looking at the log file more often. I feel I should know how to read most of that.)