VPI emailed me back this Tuesday, they said they'll replace the chassis for me with their new aluminum one for a small fee if I send the machine back to them.
I shouldn't have jumped the gun in blasting them here although a good number of years ago I had a similar experience. I needed replacement vacuum wands before they were available on eBay or anywhere else I could find, and it took VPI over a week to reply back to me via email on a clarification of the price list as there two different parts to the wand. This was after the initial inquiry with near equal reply time. I did call them twice as well and my voicemail was never returned with a phone call. It's such a small piece of plastic but it is essential to the function of their RCM's.
Of course it's a small company, but with such a large clientele base relatively, I think it would be a good idea for them to have a secretary responsible for making sure phone calls and emails get returned within 24 hours. All the secretary would have to do is reply back saying their engineers are very busy and will reply back with requested details and information in so in so days. Or better yet, state on their "contact us" page of their website, that they have a high volume of inquiries, assuring their customers and potential customers, that they will be responded to within five to seven days, or whatever they feel is their max average response time is during a given period. This one little additional blurb could probably abate much of the negative publicity I've read in other forums about them. You can't fault most people for expecting a response within a business day or two at most if nothing alerts them otherwise.
I purchased my VPI new in February 2006 but found out it was actually manufactured before 2003. I'm very happy and relieved they're fixing my machine for me. I still think the HW-17, and now the Typhoon, are the best RCM's available.