Hey everybody! I'm going digital, and now that I'm almost positive that I'm getting a Pentax K100D, I need to think about software. Does anyone on MR use LightZone. From what I gather, this is an Aperture alternative. Am I right? If it is, it's half the price and has lower system requirements. Seems nice to me! I'm a truly serious photographer, but I don't have much cash. Will LightZone, PSE, and the Pentax software be enough to produce high quality prints and web material? I also want a good level of flexibility. Thanks in advance for helping out!