It truly depends on your use.
If you are just after a computer for general computing (emailing, word processing, media) then perhaps a H77 board would be what you are after.
If you are after gaming, overclocking as well as the general computing needs then the Z77 boards would be more of what you are after.
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&DEPA=0&Order=BESTMATCH&N=-1&isNodeId=1&Description=z77&x=0&y=0