Ditto the comments on side-by-sides. Not a lot of room.
Back in 1992, my wife decided we needed a new refrigerator. Like an idiot, I let her go shopping for it with her mother, and not with me.
Problem #1: it was $1800.
Problem #2: it was so huge that the delivery guys had to remove the doors from the refrigerator, and remove every door from every doorway they were going through.
Problem #3: when it came time for us to buy a new house, we had to pass on several because there was nowhere to put the refrigerator.
Problem #4: when we settled on our current house, I measured the refrigerator cubby, and found that there would be 1/4" clearance on either side. But I failed to take into account the baseboard moldings as well as the outlet on the wall. After ripping out the moldings and slipping the unit into place, I realized there was no place to plug it in. Had to install an outlet in the basement and run the cord down there.
The more bells and whistles, the more that can go wrong. Two years ago, we spent about $400 on new circuit boards.