Just got a vita and its on firmware 1.61. Thing is should i just update it to 3.18? i looked at this site https://en.wikibooks.org/wiki/PSP/PS_Vita_Exploit_Table#1.61-3.15_Exploits and its shows the old firmwares can play certain games. So what the benefit of updating it to 3.18? Dont know much about the vita, only reason im asking is because i see that i wont be able to play the monster hunter games which i want to emulate, but if 3.18 has more feature than its whatever then.