Hi, I have been researching

the Maclaren's for a while now too. I was fixated on one that reclines for my youngest who will be 20 months when we go to WDW in April, then I realized that he falls asleep in the car all the time, sitting up pretty straight, so the recline feature would not be first priority. I think with all the walking around at WDW, he is likely to fall asleep in the Volo regardless of whether he is reclining or not!
How big are the two children you are planning to use the Volo for? I like the upper weight limit on the Maclaren brand which is why I fixated on having one.
First priority for me now is something very light and easy to fold for the buses at WDW, so I picked up 2 Volo's and I think they will work out great. ( I went to a large local baby store out here and "bargained" with the owner: I got the floor model 2006 Volo in Black Carbon for $99...he took $10 off, and it is in perfect condition; also he had a 2005 black mesh Volo new in box which he sold me for $79

I had to take them!)
I have seen 2006 Volo's online for about $95 and sometimes with free shipping too. Looking at them side by side, I see no difference between the 2005/2006 Volo other than the patterns, and: 2005 is an ALL MESH seat, 2006 has mesh in the upper part and fabric where the little one's bum would rest. There is a very slight difference in the way the 5 point harness attaches to the stroller at the lower back area, but both harnesses will fit around my 20 month old and 3 1/2 year old with plenty of room. I will probably bring some cloth diapers and lay them over the bottom part of the mesh seat on the 2005, so the back of their little thighs don't get a "mesh imprint" on them (they will be in shorts when we go in April).
I will probably buy the stroller connectors (Prince Lionheart, about $10)... to bring with us if needed. The Maclaren Universal organizer looked really nice, it is a neoprene type fabric and holds 2 drinks/bottles and has a large net bag and it looks very sturdy. I will probably pick up 2 of those as well.
So far I have put all 4 of my boys

in both Volo's and given them rides aorund the house to see how it handles, so far so good. (my boys weigh from 28 pounds to 50 pounds, tallest one is 48 inches). I think they will serve us well for WDW, let's hope. I fully expect my 6 y.o and 8 y.o to be walking around WDW, but it is good to know that if one of the younger ones wants to get out for a while, it could handle the older ones for a bit if they needed a short break.
It helped for me to take my two youngest stroller shopping to "try them on", and after sitting them in the Triumph and also the Quest, I felt I would get the best deal on the Volo and it would suit my needs well without spending too much $ !
Hope this helps, keep searching online and it doesn't hurt to ask any local dealers if they have any previous years' models, as you might get a good deal. You could ask if they are willing to "price match" with online retailers too, it doesn't hurt to ask, and they might come down a little bit
Good luck, you will find what you need!