Dynavector 20 Xl , Benz Micro Ace SL or Denon


I am considering purchasing my first MC cartridge and am considering the Dynavector 20 Xl, Benz Micro Ace SL or possibly one of the Denon models. I am currently using a Rega Exact 2 MM cartridge on a Rega P3 with an upgraded RB 300 tonearm. I have an Arcam C31 with P1 monoblocks. I sometimes feel that the soundstage could be wider and more detailed. Would the move to either be justified? Thank you for your input.
kypride
Thanks for this thread, as I have been considering the Dynavector 20X and the Benz Ace, both in the HO versions. I have an LP 12 with the Ittok arm.
Thanks so much to everyone. It looks like I will go with the Dyna 20 XL. I will post some updates as the break in period progresses. Guess I better do a little shopping.