This was the one thing I disliked about the
DDP-being a slave to the food. Because you had to make ADR's so far out, and you knew you could not walk up somewhere and be seated, then you were "stuck" with whatever you chose 6 months prior. I guess I am just trying to hedge my bets with two choices.
It isn't the DDP that makes you a "slave to food". Anyone at Disney now, DDP or OOP, has to make TS reservations far in advance if they want to guarantee they will get a TS meal on any given day. You might get lucky with walk ups, but many, many people are turned away and end up with CS instead.
Don't think of it as being a slave to food, rather treat yourself to a pat on the back for being so well prepared for a special evening with your DH without the stress of "will we get in, and how long do we have to wait?"
Absolutely, very well said.
I have not booked anything other than what I originally started with-one TS each day, but DH asked me should we try to make some others and see what happens. I was asking if anyone else had done so or if this was not allowed.
Respectfully...and this is NOT a flame

...you didn't just ask if anyone else had done so or if this was not allowed. You asked, "We don't want to keep someone else from getting to experience a restuarant but we don't want to miss out either by not having ADR's!! How have others handled this? Is this bad Dis'er behavior or is it okay? Any suggestions or advice would be welcome!!!"
You said that you were aware that doing this might prevent others from getting an ADR, but you didn't want to miss out. And you asked if it was "bad behavior". When a post is worded this way, it indicates that the person who is asking has concerns if what they are doing is honest, fair, ethical, etc.
I agree it's more fun and relaxing to be laid back, spontaneous, see what happens, who knows where we'll be

...unfortunately, that's just not reality at WDW anymore
if you want TS meals. If you are fine with CS (and there are many good ones!) or you are ok with less popular TS and are willing to eat at maybe odd hours or go to a CS if you can't get in, then you can get by with no ADR's. Other than that, you have to make a plan and make your reservations. And it really isn't fair to everyone else to double book just in case. Other people are looking forward to their vacations, too, and trying to plan them. I'm surprised Disney doesn't automatically cancel duplicate reservations, but I have also heard that CM's will manually do it if they notice you are double booked. And they aren't doing it to be mean, they are doing it because those are the instructions they have been given by management.