First the copedent:

My first thought is to add a C# raise to string 12 on the A pedal. Is there any cons to this besides pedal stiffness? What might be other options to expand the A pedal funtion into the lower register?
Along the same line, I like the idea of a low register F# note on the C pedal. Any insight to the pros and cons of this, beyond stiffness. Better to raise the low E or lower the G#? What about a B-C# raise as well?
My MSA had a lever that lowered the D to a C#. I liked this and had been experimenting with it recently. Think unison to b7 note in the C# minor key (A pedal). It allows the low C# to ring while the high (and other low) C# are toggled to the b7. Good for a Fleetwood Mac "The Chain" style licks and other spacey stuff in a minor key. Any ideas on a way to incorporate something similar into this coped? Lower the E on another lever? I'm out of lowers there already....lol.
I'm still getting used to the vertical lever, but on this guitar, the lever itself tends to fall down unless sitting on my knee. Are there any good tricks to expanding the little bearing so it stays put? Other carter owners?
A quick question on pickups. I think this guitar has a True Tone pickup on it. I am a bit concerned that the single coil will be noisy when I take it to play live shows. Is this a big concern? I have read mixed reviews on this issue. My MSA has a 705 but I'm not sure I can get a 12 string version of that.
I'm sure I have more questions but this is enough out of me for now. Thanks in advance.
Eric