I'm just hoping not to be too much of a burden w/ the crowds. I'll take my chances. I'm afraid if I go to a wheel chair I'll never get out. I'm 45 yrs old and I'm a stubborn irish girl

. I really need excersize to keep moving.
Why are you making things more difficult for yourself than need be? YOU are in control. Sitting down in a chair does not mean you'll never get out of it again until you get burried. You can get out of it anytime you're up to it.
In your situation, think about renting a wheelchair. You can still do the exercise you can manage. It's not against the law to walk behind the wheelchair.

Scr*w any possible stares, they're simply because you're to darn beautifull.
Biggest plus of using a wheelchair like a walker is the fact that it offers more options. You can sit down when the joints have had enough, but still keep moving. Aint happening with a walker and let's be honest; you're probably one of those folks that will overdo it when using a walker, feeling it's been enough buuuuuuuuuuuuuut somebody still wants to do X or you still need to walk down mainstreet to get to the bus. While rental chairs aren't overly comfortable, they're a heck of a lot more comfortable sitting down in than on a walker. Again something to help out reducing the work the joints have to do. If you do end up being more tired and/or having more pain than hoped for, your DH can help out pushing you when using a wheelchair. Aint happening when you're using a walker. If you do hit your wall earlier than hoped for, somehow you will have to manage yourself, miss out or overdo it.
Again, you are in control. A wheelchair is not something like Ursula from the Little Mermaid that drags you down to the 'bottom of the ocean' as soon as you give it any chance. It would be great if you'll end up finding you used the chair as a walker in like 90% of the time. Still, for that 10% of the rest of the time it can be a real saver being able to sit down and still be mobile. Exercise and wheelchair usage come in all different types, shapes and forms. It is OK to still keep moving while still using a wheelchair. It's not just OK, it is VERY smart. Just like it is very smart to not overdo it and when knowing you're stubborn enough to just do that, to have some options in place you'll make it easier on yourself not to overdo it.
Don't get me wrong; if you are confident you can manage perfectly with a walker; great for you! I know all about how a walker can make a world of difference for specific reumatoid problems (my dad uses my manual wheelchair as his walker

). But you sound a bit like somebody that is more stubborn than convinced they can do it with the walker. Not somehing I will ever judge -I'm known for a stubborn streak or 2

-, but it was something that triggered me to reply.
Whatever you end up deciding to do; have a great time!
