My main issue with studs is not that they're necessarily less easy to open. It's the fact that you can only cut to...or through...your intended material to the limit of the stud. For example, on a healthy 3.5" blade, you may have that stud an inch ahead of the pivot point. So you can insert the blade only 2.5" of its length before you butt-up against the stud. Any hole, Spydie or not, allows full use of the blade.