I am fairly conversant with the 109, all variants, but I do have my favorites.
Any time you see me in any arena (my cpid is the same as here...RTR) give me a shout if you want to train or just need a target. 109"s are a fun bird, and they are underrated for the most part...unjustly so.
Also, pop into the TA if you have time and look up Morfiend, he is a remarkable resource and a pretty good 109 aficionado.
cheers,
RTR