Since you already have a "cheapy" to wear when your kilt would be in danger, the wool kilt will rarely need to be cleaned, so that's not much of an issue.

If you read through a number of threads here (the search function is your friend) you'll understand that you need to be VERY careful of which dry cleaner you use, how you prepare your kilt for them, and what you tell them to do. A dry cleaner who only thinks they know how to do it can destroy your expensive kilt.

Please, please, please, research it carefully and become an expert by reading lots of threads here. Some of them will even teach you how to wash your kilt safely yourself in the bathtub! I've been wearing the kilt for some time now, admittedly not as a daily garment, but I've yet to clean or wash either of my two.