Digital BW, The Print

Dear all:

I am not sure this is the right forum for this question, but I am completel=
y sure you all are 
the right advisers, so I go:

Although I own a 6.3 mpx reflex camera, I am unsatisfied with its results i=
n several points. 
I would like to buy a scanner for negatives and slides coming from my Leica=
 M6 and my 
old Rolleiflex tlr (since I want to try everything in photography, I eventu=
ally will buy a large 
format camera, but not today). I am hesitating between a film dedicated Nik=
on coolscan 
9000 or a flatbed Epson 4870.

What would you advise me? (please)

Thank you very much
Jesús Rodriguez-Velasco