I hope we get a full season or two as a sequel to this, because then this would be the perfect appetizer to push everyone to fight even harder in the next fight.
...Also Kengan Ashura is fine as a series. I get the CGI complaint, but it doesn't do the cardinal sin of having a choppy frame rate... So it gets a passing grade. Edit: It's not passing with flying colors, but as long as you don't give me CGI Berserk or choppy framerates I'll give the CGI a chance. xD
By the way, have you heard of that 'How Heavy Are the Dumbbells You Lift?' anime about excersicing? It takes place in the same universe as Kengan Ashura, lol.