ratfink wrote:What exactly is 'frailed' banjo as opposed to 'plucked'? I could look it up but i'm too lazy, and it pays to share the information I reckon

Frailing is a bit difficult to describe but it uses your hand as a plecturm - a simple version works this way, first you pick down with your index finger nail on beat 1 unsually on string 1 or 2, on beat 2 your hand bounces up, beat 3 your hand goes down and the nails brush the strings, beat 4 your thimb catches the 5th string on the banjo and sounds it. Sort of 'bum um titty' sound. The glory of it is you can play a melody and chordal accompanment much like Maybele Carter of the Carter family did.
Of course that's the simple version , you can get very involved/cunning with things like brushless frailing or i,p, i, t variants to play things like fiddle tunes (Soldiers Joy, Arkanasas traveller, sally git around, Ground hog etc) but it gives the music a different and somewhat wilder feel than picking because you can vary the time signature a bit within the bar by the techniques you use.
Tell you what is similar in feel (but not in harmony/melody) and that is funk bass playing with popping and slapping - where the thumb pops string 4, 1st finger snaps up string 1 , thumb then hits string 2 and fingers slap string 1 again.
Hope that helps give you some idea - if you want a good example go listen to Doc Watson playing East Virginia sometime.