Well:
1. Its a spreadbore.
2. Its one of the most misunderstood carburetor. Each person I come across who knows how to work these things have stated that they are the ultimate street carb.
3. They reported to have better mileage than Edelbrocks and Holleys.
4. A lot of Chevy fanatics are clueless about the TQ's, there are a few that know what they're doing especially with their Rochesters and such.
5. Just imagine a 800 CFM carb that can be tuned to run on a mild small block.
And 6. The growl it makes as you hit the secondaries is priceless!.