:D Khaler.. The OFR is good but i bar-steward for string changing & it takes longer for the Tuning to settle down after string changes. The Khaler was a dodle to re-string.
As for the Khaler killing the sustain sorry it`s a myth. polite way of saying "Complete B*ll*cks" !! :P
The problem is the Khaler cost a fortune, i think i`m right in saying there about £200 -£300.
:D 8)