Thank you all for your replies

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PJB71 I have to agree that every penny saved means more shopping! So true, and I love my shopping!
For everyone who recommended Continental that is a comfort as I had no idea what they would be like. Now I'd feel quite comfortable flying with them, if you all recommend them! American was by far the least expensive when I did my search using farecompare.com but most of the flights that I could have chosen have gone. Why do they even offer flights that have 3 connections and will keep you in the air for 30 odd hours, and it's even more expensive than the simple straight through most of the time.
I'm thinking a lot about Continental. Thank you for the information regarding IAH and EWR,
goofieslonglostsis. It is important to know, isn't it. No fun getting stuck in delays when it can be avoided, if you have prior knowledge! I love that you feel Continental is great in regards to persons with mobilty issues or have special needs . My Mom has MS and it's always great when her flights go smoothly as air travel is hard enough on her already! Also regarding flying in a smaller plane, good to know that you feel it's no issue. Now I feel better about that too

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I am glad
torsie24 that you enjoyed your flights on Delta. I only avoid them because I've heard they can call more than once even, and change your flight times around to suit them. Which would drive me crazy! However, if the price were right..

. Nah even then, I'd hate that. However that you had an otherwise good experience with them is good to know.
Now into the mix I've thrown Lufthansa! We have flown with them the past 2 years to WDW and the plane was nice and the service on time and good (except for one, horrible flight attendent, who had the worst attitude I'd ever seen, but what ever). They have been showing silly prices but now they've dropped down to normal and so..I'm thinking about them too. Will be purchasing my flights in the next few days.
Farecompare.com says today at 3pm eastern time is the time of week that the fares are lowest. I forget why though lol!
Thanks again everyone!