what are the most expensive coffee machines on the market without money being an issue so to speak? delonghi, krups or someone else? and also preferably a professional line coffee machine that only people like bill gates, jeff bezos, or any other billionaire could afford? what manufacturers would make such a coffee machine for people who want coffee finesse, coffee heaven when drinking a rich and i mean a rich cup of coffee??? between professional line and regular version, which one would deliver a richer cup of coffee???? any suggestions here you guys??? rsvp.