Best stackable washer/dryer? Mold issues?

We are looking at redoing our laundry closet so we can have room for brooms/more storage. Right now we have regular top load Samsung (pic 1) but looking to create something like the second photo. The problem I have is trying to find a good stacking unit. I keep hearing about mold issues in the doors, and things not getting clean. But I do see newer units that have sanitizing options for the door as well. Specifically an LG set. I’ve had my heart set on Speed Queen for a long time, but I’m worried about having the same issues other stackable units may have and all that money being wasted. Our current set is the largest capacity, so space shouldn’t be an issue. We have several children and a dog, with hard water (filtered and softened but still has issues) to give an idea of what we need. ทางเข้าufa365