Hey guys, I'm heading out on vacation end of May and want to take two or less lenses. I'm generally wary of zoom lenses but I've read some excellent reviews of the Minolta 35-70mm 3.5 (constant aperture). Before I drop $90 on it I was wondering if anyone: 1) had experience with it and it's weight when balanced against the NEX-5n 2) had recommendations for other zoom lenses, I'm ok with ones that go farther than 70mm but not closer. Weight and size is a consideration but not a deal breaker. I can't really afford to drop $300+ right now on a zoom hence going the legacy route. Ideally I'd like to take my native Sigma 19mm and then a nice zoom that covers 35-onward. I'd keep the zoom on most of the time and use the 19mm for wide landscapes. Thanks in advance.