Hey everyone I'm a new nex owner. Just wondering if anyone could lend their opinions. I bought the 16mm kit. Now I can either go back and get the bundled 18-55 for another $150 or I can save that money to go towards a third party lens and adapter. Do you guys think it's worth it to buy the 18-55 with IS or are there sharper MF out there worth buying? what would you do?