Delta Force Tuning products vs. All????

[PSD34]

I Have had my truck tuned with the Delta Force Tuning software, special forces. I have an 80, 120, and smoke tune on the truck with a 4-way position switch, where the first is just stock. I was wondering if anyone else has had any experience with this software. Also has anyone had any experience with this tune program and another like bullydog, spartan, banks, etc... I get all my tuning done through Hollyrock Customs in MD and have always been very satisfied with the tunes and work i get done there but I have not heard of anyone else using this software. Any thoughts or opinions about the tuning software would be greatly appreciated. Thanks guys.