I have a Vintage VM400, it was my first resonator, and has had some serious upgrades, like a bone nut, a Quarterman cone, and big strings over a National bridge. It is loud, brash and great fun.
I usually have a solid bodied reso under construction or just finished, like the ones in my Avatar
Finally I have an old battered Spider cone dobro style, which hangs on my wall at work, and gets used for lunchtime noodling.
Resonators are great fun, and can open up a completely new style of playing, which can often be brought back to have an influence on the way you play other guitars, including electrics.
Finally I have played a couple of the new Busker Michael Messer guitars, and they are really good for the money. Well set up, and very good authentic versions of 1930s Nationals.