I sailed a Solcat 18 a bit, and my asessment is that it's not really any more prone to sticking the bow than other similar boats. The H16 is the one with that reputation. Sailing the Solcat will be fine, but you'll regret not listening to these guys when something significant breaks. And it will, it's a 30 year old boat.
Dave
I sail a Sol Cat 18 and absolutely love it. I agree though, when something significant breaks you will be up a certain creek without a paddle. I am constantly looking to see what parts from other boats can be "fitted" to mine should something break. When that happens you either have to think outside the box or part your boat out.
Mike