Is anyone thinking about building Walsh drivers?


I'm hoping to start a discussion that is not charged with emotion that may be useful to folks seeking to build Walsh transmission line drivers.
Any of you out there played with this seriously?
J-
glorocks
If interested in what the above looks like IRL...

http://www.diyaudio.com/forums/planars-exotics/207762-diy-walsh-driver-revisited-29.html
BTB, since this thread seems to be pretty dead...

If you've any interest in what I'm doing currently, you might follow the address above. There's more activity there, both from yours truly and from other parties interested in diy Walsh drivers. In my limited way and means I intend to continue my effort to improve upon my 'little clones'. You're more than welcome to join in or merely watch what occurs.
Regard, Asvjerry, aka jerryrigged, jerryasv
Anyway, if you've made it to this point, this is what I've been enjoying sounds like:

https://www.youtube.com/watch?v=10HjqHXpZtU&feature=youtu.be

These are V.3's with an 'Infinity' styled tweeter.  V.4 is under development...they'll look similar, but better 'under the hood' if all goes as planned and desired.
V.4 project is still underway.  Support 'rings' need to be CNC'd, some hardware to acquire...then assembly routines to perform for 4 units.
Upper drivers for the V.4's partially completed and tested.  Wonders never cease, they work AND pretty much as intended.  Having 4 units 'act' the same, at least to one's ears, I'll chalk up to spending a certain amount of time 'building between my ears'...it's less annoying to screw up a daydream. *G*
Real Life concerns (large out of state project that'll occupy moi' until Dec./Jan.) will put the project back on the shelf until that dust settles.
It'd be nice if AG would allow posting pics, but one can't have everything.  But when the deed is done, I'll post an improved YT vid...with better audio, too....