After much research and kicking the tires "no pun intended", we purchased the Indie Twin Bumbleride. We walk 3-4x per day and have been using it since the babies were 5 weeks old. Now they are 8 months old. We have taken it camping, to art fest, to the mall, around the lake, running, uneven terrain and street. It's easy to fold up, adjusts for different sizes and ages of kids, great storage underneath. Love the "sunroof" where I can see them (and they actually learned to look up at me and smile), adjustable handle (I am taller than my husband and my nanny is petite). We have also walked them in the rain using the rain cover, which is awesome. We purchased the two snack packs that go on the front and now they love to hold onto that and it has a place for their juice and snacks. The best thing about this stroller is it's ability to fit through any door, maneuverability through tight places (like Williams Sonoma store for instance) and ability to have full recline with one baby sleeping while the other sits straight up. We purchased a sun covering from Protect a Bub that fits on this as we live in Dallas and the heat here is unbelievable this year. Also, two fans that attach on the front from Babies R Us. All they need now is a sound system, I guess! ;)
We have had NO LESS than 100 people stop and ask us where we purchased our stroller. Many of these who have two kids differing ages, have the BOB or something similar, but then saw ours and how efficient it is. I'm not girlie-girl, but have to admit it's really cute too.
Easy to take apart and throw in the washer to keep clean. Overall, worth the price. Would do it all over again.
The other stroller we have is a pram from Sweden which doesn't fold down and meant for neighborhood strolling, but comes with baby beds/buntings that fit into the top of it and has seats, handlebars, etc. as well.
We purchased the Joovy playpen as wanted to have a regular, square playpen where both boys could fit when we are outside, etc. and the Pack n Play wasn't meant for that.
Good luck with your purchase and your bebes! Hope my review helped! I normally DO NOT review things, but searching for something else and came across your post and had to chime in.