Hi, Specw ise, those two racquets seem to be similar, and many say they play also similar. Though Prestige MP's head size is 98 and Pure Storm Ltd's is 95, they are both 18X20 string pattern and have low swing weight, thus very low powered racquets. I have playtested both and I own Prestige MP, and personally Prestige MP is little bit better than Pure Storm Ltd. (I said "personally"). For me, MP feels softer than PSLtd and has a little bit more power than PSLtd. MP's sweet spot seems to be a little bit larger to me too. I am really satisfied with my IG Prestige MP, and it would be interesting to hear from both parties' (Prestige and Pure Storm) opinions!