I agree with the others, AT33PTG will be more suitable for the tonearm in question. I have a superseded AT33 PTG and it is better than stock 103R in most way, better high frequency, more detailed, articulate bass and better tracking on medium mass arms. Denon 103R is more demanding on the partnering tonearm and phonostage and I only enjoy mine after it is rebodied and upgraded with sapphire cantilever and paratrace stylus by Expert Stylus Co in UK. The upgraded 103R is a totally different thing on a heavy arm.
AT33PTG used to sell for $350 which is great bargain, the latest Mk2 has a substantial price hike but still good value IMO. Has anyone compared the mk2 to the old 33PTG?