i want to purchase a laptop for mid gaming, but don't know if i should choose http/www.amazon.com/Acer-Aspire-V3-571G-6407-15-6-Inch-Laptop/dp/B009JXK1WQ/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1360188999&sr=1-1-catcorr&keywords=i5 nvidia or http/www.amazon.com/gp/product/B009X8EB7I/ref=gno_cart_title_3?ie=UTF8&psc=1&smid=ATVPDKIKX0DER . i know the i5 is better, but i had trouble with acer and none with hp