Looking to buy my son a laptop for xmas. I am looking for a touchscreen, 15.6 in, i5 or above, 6 to 8 gb ram, and 750 hd. There are a few of these on sale for black friday but I am not sure which brand is best. We have had a dell and hp in the past and both crashed in time although both were cheap computers. I was also considering the toshiba but have never had one. Any recommendations on brand? The HP envy we were looking at gets mixed reviews with some complaints of it being loud