Read this first. It provides a nice comparison of progressive loaders:
Then go to this website: http://ultimatereloader.com/
You can see almost every progressive press in operation. All progressive presses load ammo. However, they go about it in different ways. You may find one press operation that is better suited to you needs.
I have used Dillon and I still own a Dillon SDB. I also own the Hornady LNL. I prefer the LNL system by a wide margin. BOTH COMPANIES PRODUCE AN OUTSTANDING PRODUCT.
Welcome to the forum and good luck finding what best suits your needs!!