All the talk of Ti has me wondering...
 

I have heard time and time again about how hard titanium is to weld...has anyone tried doing a titanium lugged frame? there must be a reason why it hasn't been done yet...whats the dilly?

it's easier to weld than it is to lug/braze.
http://www.deutschetitan.de/eng/profi/kb24.html

or you could try gluing it. [araldite 2015 might be a good place to start if you're bored]

fssb
sparky

eo: rage against the machine - voice of the voiceless