Geez, dude, some times it takes a few days for the people who are even slightly qualified to reply or even just SEE a post.
Google the products you are considering, with "review" after the product name. That will give a relative idea. Not ragging on you, but you seem to be kinda all over the map on what you are interested in- go to a music store that has a pro audio section- go on a weekday, not an evening or Saturday- and have a chat with someone there. That should help you narrow your search down, a bit.
But, the two units are fairly similar, so I'll take a shot. Although I think Yammie makes better gear, in general, there are two things about the Soundcraft that I like- scratch that, ONE thing- that all 16 channels have pre-amps. I think it's cheesing out to call a board "16 channels" unless you can connect 16 MICROPHONES to it. OTOH, claiming to have "directs outs" and burying the reality- that your products only has TWO- is cheesy, too.
If you can find one, a Mackie VLZ1604-PRO, (only go with the made in USA ones, NOT the China's) will do you in good stead. Might cost you almost as much as either of those two boards, even though it will be used, but Sam Ash Music will sometimes sell you a service warranty on gear you bought elsewhere, which would give you a bit of peace of mind.