Ocean Mist, the Executive is a nice coach. I hope the inspection goes well and you get a good report.
Wax/polish....there are so many good options available. I've used NuFinish in the past and been pleased with the results. I now get the coach polished annually when we visit Myrtle Beach and the guy uses a commercial grade stuff called Tri Shield. More recently I used Mequairs No 21 poly sealant on the coach. It is easy on, easy off and seems to work well. It is designed to seal paint that is already in good condition. It won't shine up dull paint.
I've replaced all my incandescent bulbs in the coach with LED. I got mine from a company called M4Led. They have LED bulbs for just about any RV light fixture. Other folks recommend Super Bright LED's as a source.
Our coach has cherry cabinets. We use the Orange Glo spray stuff. It does a nice job making the cabinets look spiffy. Have also used Guardsman spray cleaner/polish.
I would suspect that 40' coach with a 525 ISX will stroke along pretty well.
