Thoughts on using I2C LCD... or should I just stick to 4 bit parallel mode?

[TrueMetalGeek]

http://dt.picbasic.co.uk/CODEX/LLCDSerialBackpack

has worked fine for at least the last seven years

Thanks. I am not sure if I came across that in the many searches yet.
It doesn't seem to mention I2C much so maybe I haven't seen it.