Well... I have some guns that would convince you that I am as "Fudd" as they come... I have others that look like they came straight from the Star Wars prop room...
I use Partitions because I don't buy into the hype that "newer is necessarily better." I use them because I have some exceptionally accurate loads that I have been unable to improve upon... and I have yet to find a bullet with the terminal performance to match them on medium to large game.
Having said that, I tend to shoot the most accurate load that I can develope with satisfactory construction... which may include AB's, IB's, TTSX, GMX, or plain old SP's... and a good amount of hard cast... particularly in straight walled cartridges.
I'm practical that way...