That's probably a good reason for me to prefer CP over SFMM, even though I've never been to SFMM, lol. But SF expects too much at a time from coaster companies.
Some old info from coasterforce.com:
Six Flags/Vekoma Problems
It seems Six Flags has just put in an order for 2000 more Vekoma Super Invertigos, and if they aren't all built in three days, Vekoma will be sued for eleven-billion dollars, two herds of cattle, and the exclusive rights to John Wardley's soul. When asked if this might hurt the Dutch company, a Six Flags representitive said "We're the victims here. People are expecting us to have 2,000 or so new coasters built the day after the off-season begins. With out those there, our winter business will plummet"
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So not only did they mess up arrow, they threatened vekoma as well.
You can find it by seaching the following page:
http://www.coasterforce.com/info/humour.php