Has anyone used either of these?

I'd like to be able to take in the field with me.

http://www.cabelas.com/cabelas/en/templates/product/standard-item.jsp?id=0004744410658a&navCount=0&podI d=0004744&parentId=cat300001&masterpathid= &navAction=jump&cmCat=null-cat300001_TGP&catalogCode=QX&rid=&pare ntType=index&indexId=cat300001&cmCat=netco n&cm_ven=netcon&cm_cat=Google&cm_pla=d eer%20decoy&cm_ite=netcon

or

http://www.cabelas.com/cabelas/en/templates/product/standard-item.jsp?id=0057371229235a&navCount=0&podI d=0057371&parentId=cat300001&masterpathid= &navAction=jump&cmCat=null-cat300001_TGP&catalogCode=QX&rid=&pare ntType=index&indexId=cat300001&cmCat=netco n&cm_ven=netcon&cm_cat=Google&cm_pla=d eer%20decoy&cm_ite=netcon

I'd love to hear the pros and cons of using a deer decoy. Thanks for your help.