I'm sorry if this has been covered previously...but...what are the differences between the 622 and the 722? Is it really worth the upgrade? I've only had my 622 for 6 months or so...any suggestions/ideas/comparisons? Thanks!
I'm sorry if this has been covered previously...but...what are the differences between the 622 and the 722? Is it really worth the upgrade? I've only had my 622 for 6 months or so...any suggestions/ideas/comparisons? Thanks!