Dan,
i bought a new fridge a year or so ago. bought a stainless french door fridge w/ bottom freezer from samsung. overall been very happy with it. we rarely use the freezer so having it at the bottom is perfect for us. we have never had an icemaker before ... and if i had it to do over ... i still wouldn't. we went slightly above middle ... and that's all the bells and whistles we needed. it is much quieter than the old one and does a better job at keeping things cold.
we bought a bosch dishwasher about 5 years ago - so much quieter. there are several other companies that sell a rebranded bosch dishwasher.
we bought a washer / dryer a few years before all of the real changes there ... i wouldn't know what to do with that decision.
oven / cooktop / range ... huge decisions if you are getting into that. first question is - how much do you cook ... really cook? you have 3 basic decisions - gas / electric / induction. if you are like me and don't have gas in the kitchen and no way to get it there, the best route isn't an option. the good news is that electric has become much better ... and induction is really good, if you don't have to buy all new pans (cast iron works, aluminum doesn't ... some stainless works, but not all). there are a gazillion manufacturer options - really expensive (viking / dacor / gaggenau, wolf + sub-zero, etc.) ... expensive (electrolux / thermador) ... reasonable (bosch / kitchen aid / ge monogram) ... and the entry level stuff - (ge / jenn-air, etc)