BEST ANSWER
I am going to also support the idea of buying what you like, regardless of brand. If you plan to resell in 5-7 years, then I'd suggest sticking with black or stainless steel (or stainless steel look) finishes; only because that is what is "in" right now. But, if you will own 10 years or longer, there is no saying what the style will be then, and you'll end up with a dated look no matter what you do, so buy what you want without any regard to the thoughts of others. Stainless steel shows finger prints worse - it's not that hard to keep it clean - I have 2 under the age of 5 and got new SS appliances in December. Stainless steel appliances tend to stand out more than black - black will just blend in. So, (my opinion here) if you're going cheap, so black. If you're spending money on it and you want them to be noticed, go stainless steel.
I also think it is best if you do keep the finishes the same and try to have the styles mimic each other so it is pleasing to the eye. However, depending on the layout of the kitchen and other stuff, I've seen a mix of black and stainless appliances in a kitchen where you didn't even notice it, since you didn't see all of them at one time - and it looked fine. Personally, I still wouldn't do that, but you can get away with it.
Personally, I found there were so many different styles to choose from, I was really overwhelmed and decided it was best to narrow my choices to one brand. That is the only reason I did that.
If you look on line, there are web sites that will help you sort through your choices. Most stores simply don't have enough room to have a lot of appliances on display. GE has a good web site. That's how I picked mine. Then I called/emailed several local dealers and negotiated the best price - it was significantly less than the "suggested retail" on the web site.
One last thing - I am not crazy about my fridge. We like the double door with ice maker and water dispensers on the outside. I spent a lot of money to get the smaller, counter width fridge. However, I like to put an ice cube in my coffee in the mornings and opening the door to get a single cube is difficult and I spill ice cubes every day. Also, since I chose the fridge on line, I didn't realize the sides would be silver (not stainless steel) instead of black. Where my fridge is, one side is always exposed and so I have to look at that every day. I would have preferred it be black on the sides. Lesson - think of these things and try to see the appliances in person before you commit. My other appliances are fab, and we can live with the fridge - we don't have much choice.
If you're shopping on a budget, I have a client that would go into Lowes 5 minutes before they closed and start negotiating for the floor model- he replaced all his appliances for less than $1K. Apparently, by that time of the day they are pretty exhausted and just want to go home.
Mon Jun 15 2009, 05:59