what type of material are people using as rear window package tray board (?) luan? plastic? msd? mine iswall paneling that probably worked for the previous owner, but the material hasnt held up well, and im wanting to redo interior of car. thought i would start with something reletively easy (in my way of thinking anyway). with the material basically rotting from the sunlight, i want something more durable than whats on there now. would also like a less "hoosierish" substrate. any and all thoughts/ideas/suggestions welcome and appreciated. will move onto door panels next if this works out ok. not sure i want to tackle seats just yet.