i wouldn't count on that, google's study of hard drive lifetime/durability indicated that "enterprise" hard drives had almost identical lifetimes and performance characteristics to consumer gear (baring of course stuff like 15k RPM drives).
In other words, "enterprise" is more or less exactly the same stuff, but at a premium. Price discrimination strikes again.
In the Flash case there's a big physical difference between MLC and SLC. You're probably about as likely to get struck down by firmware failure in both cases, though.
In other words, "enterprise" is more or less exactly the same stuff, but at a premium. Price discrimination strikes again.