Graham Phantom vs. Phantom II


Hi, I own the Phantom and think about getting the Phantom II.
It is quite rare, but is someone out who did the change from one to the other?
When yes, may I ask, what do you think about the sonic differences. Some say there are none but I think from technical paper there are...

Thanks
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although off-topic, what phono cables are you guys using with the phantom I or II arms ?
is right angle din to rca needed or just the straight din to rca ?

Many thanks...
Nolitan, I have Phantom MK2 and I'm using Stealth Audio Hyperphono w/right angle din but see I could have used a straight with no issues.