Naim Aro to replace my Schroder No. 2?

I'm currently using a Schroder No.2 (lifted from DPS TT) on my Nottingham Spacedeck and I read somewhere that Nottingham favours a unipivot arm like the Naim Aro (currently Stereophile Class A). I'm wondering if replacing my Schroder No.2 with a Naim Aro will be a positive move for me? Advice appreciated. Thanks.