Is the Z87-PRO a good motherboard?

It's a superb board and has unbelievable deals on it right now

$100 combo discount + $10 off w/ promo code Z87MB617, ends 6/30 w/ 4770k
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.1352791

$80 combo discount + $10 off w/ promo code Z87MB617, ends 6/30 w/ 4670k
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.1352787

BTW, faster RAM will always give some benefit, its just oft believed that the size of the boost in gaming not worth the increase in price.