Depends on your space available... I recommend a bottom pullout freezer and double door up top of full sized... You know like 36" wide stuff.Planned obsolescence is not a new concept. What is new is how short the span has become.
Sorry about your 20 year old stove. What do you think I should do about my nearly 43 year old refrigerator?
My body long ago reached obsolescence.
Smaller stuff. (Shrugs) I don't recommend the side-by-side anymore. Loose too much cubic feet.