We bought a house a little over a year ago that had been empty for about 6 months, and didn't seem to be cleaned very often even when it was inhabited.
There are beautiful oak floors downstairs, but carpets on the stairs, and the entire upstairs (over plywood, sadly, no happy oak surprises underneath). The carpets are nasty, some funky pink but not quite pink, maybe faded, maybe kind of beige, god only knows terrible color, plus stains. We had them professionally cleaned when we moved in, but that didn't really help. The bigger problem, beyond the cosmetic yuck, is that either the carpets or the padding underneath seems to be deteriorating. No matter how often I vacuum, the canister is filled after 3 or 4 passes with gray dust. There's no way that much dust is accumulating from the air or even the cats - its coming UP from the carpets.
But thats where the baby is going to be spending most of his or her time, and its not healthy or clean. We had saved up to replace all of it with oak to match downstairs in plenty of time before Cletus gets here, but SURPRISE! we needed to replace our roof last month instead, and demolished the savings account. We won't be able to afford 600 sq ft of oak flooring and another 100 or so for the stairs before June. But seeing as one of the rooms involved is going to be the nursery, it needs to be dealt with.
Our options now are to replace the old carpet with nicer carpet, or to replace it with engineered hardwood or bamboo flooring that won't quite match the downstairs.
STMs, Will I even want hard surface floors once I have a squirmer/crawler or will I be grateful for soft carpets?
Have any of you had flooring done with the engineered or bamboo? How would you say it compares, in real life, to hardwood?
Will it look funky if two different hard surface floors meet each other at the bottom of the stairs?
(if you have pictures of either of the above, I'd love to see)
I keep reading reviews but they are SO all over the place its hard to get any kind of useful information. Husband says I'm the boss and to just make a decision. Decisions are haaaaard guys. Halp.

Re: Already-moms and/or home deco experts - help a crazy lady out
personally i think you shoukd wait and save up to get the matching hardwood. carpets hold so much crap and it really effects air quality. My caroets are only a year old and i fill my Dyson canister every single time i vacuum, which is daily or at the worst every other day. All the dust and dirt just gets trapped in it.