Well, to me it looks plenty strong, BUT having the diff suspended from above has two advantages. 1 when you have to take apart the rear suspension, you don,t have to support the diff with a jack. I made the ron taylor mount for my R200, and it was a saving grace not to have to support that diff when I rebuilt my car. 2 As stated by other's here, the twisting forces excerted on the front of the diff mount would be under compression, not tension, diffenetlly a BIG advantage. That's Just my 02. Here's one example that your fabricator could look over.