Hi everyone! I am a new JL owner and my soft-top plastic windows have a lot of light scratches and smudges I haven't been able to get out through traditional washing. I did some research online today and the three products that keep coming up are Meguiar's Plastx, Novus Plastic Polish Kit, and Plexis. They all have strengths and weaknesses listed, but I really can't discern for myself which one will remove or minimize very light scratches and the occasional scuff mark. Any feedback is appreciated.