[quote name='Bottle' post='1036242' date='Nov 25 2010, 12:46 PM']I've done both - my Squier was the best platform for this, since it has bigger machine heads than the Ibby. I used the original string set (Fender 7250's) downtuned to DGCF with just a small trussrod tweak. After playing this way for a year, I decided to try using a spare set of 5'ers on it (dumping the high G), Hartke Bass Attack mediums - did have to file out the nut to take the 0.135" B string etc. Again, minor trussrod tweak and back in business. I use this downtuned as well, to ADGC (so it's still tuned in fourths). This way I can get a reasonable tone out of the fretted B and C, and further up the neck.
Not had much experience with using an octave-down - too 'synthy' for my tastes . I much prefer to put the correct strings on and get the full range of overtones from the string itself, rather than some electronic processing to get there. But that's just me....
HTH, Ian
PS to the OP: I'll be at the SE bash with the Squier - you're welcome to give it a go, if you'd like[/quote]
Much appreciated mate, may take you up on that offer