The Gen1 is legitimately a first gen optic that was substantially upgraded with the Gen2. The glass is demonstrably better, with the Gen2 having better attributes like color fidelity and resolution. You essentially get a brighter, clearer, more vivid picture. This goes a long way towards the long term satisfaction with the optic. The Gen2 is about at the pinnacle of optical capability at the moment for the price point. The only way to step up in optical quality would be to get to the level that NightForce is running with the ATACR, but that would likely bring ATACR level pricing. Buying a Gen1 would essentially be taking a step back in both optical quality and construction/design which I don’t believe is worth the few hundred dollars you’d save. I’ve shot extensively with both, moreso actually with the Gen1, and I would never pick a Gen1 over a Gen2 under any circumstance.