My front rim is on it's last leg's as now has a grand total of 2crack in it. So i am looking to invest in a new rim, And i have taken a shine to the Onza Pro Series rim. Only problem is it's got drilled sidewall, And i have a maggie on front. These day's, If i was to buy this rim and then grind sidewall, Would the drilled sidewall cause me any problems, Brake wise.. Will my pad's last, Or will i find i am replacing them regualary. Also are these rim's strong as i arn't the smoothest rider.