User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-34061653-20190112095306/@comment-10330822-20190120034312

Well, I guess it should be asked how much weaker is Issei without the infinity and how is that effecting his speed.

His DxD G form was fast enough to completely catch Rizevim off guard, and Rizevim is beyond Maou-Class. And Rizevim himself was pointed out to be very fast himself, being able to do the same in turn to Issei before he achieved DxD G.

So I guess the real question is what is the power difference and how is that effecting speed? Because Kiba keeping up with that level of speed I feel is somewhat unacceptable, but we know that is not what Issei is using right now.