OVH PCS $0.0112/month/GB
AWS S3 $0.0245/month/GB
Less than half the price, if you are willing to believe they are comparable products. Actually pretty great performance they offer as well for taking encrypted backups etc.But I think your comment is still generally fair in terms of the quality of the rest of their offerings. I would also add one more strong point for OVH - kick-ass DDoS protection.
S3 has had it's own (catastrophic) issues as well. The failure mode for PCS so far has been more irritating, however - it will fail you every 1000'th request or so.