2 aggressive skates questions ?

weight will affect your skating ability. Hockey skates are lighter cause of the style its used for. aggressive skates will be heavier for the fact of hard plastics, moldings and metal pieces on them. You may be able to jump high but with aggressive skates its a whole different ball game. There will be an adjustment period BUT the adjustment period can be a minimum of 45 minutes to 2-3 days. But since you say you play hockey and freestyle ski you would be able to manage within a couple hours or so. The razor skates are perfect since your beginning. I started out on razors esco zoo back in the day. i still have my razors G7 that i still skate on.