Co-Sleeping: Moby Wrap

What's the Best Product for Co-sleeping?

Hi moms. I am starting my registry and am already flummoxed. We want to do family bed / co-sleeping (at least for first 4 to 6 months or so). Should I buy the Arm's Reach Original Co-Sleeper or the Close and Secure Sleeper or do I need both? If I buy the Close and Secure Sleeper, is it safe / comfy to sometimes place it on the nightstand between our bed and the wall? Any thoughts on this and/or "the Nursing Nest" would be SO appreciated! My head is swimming!