One of my friends first took admission in Dyal Singh Evening but then got admitted to Aryabhatta College in the 7th cut-off. He attended 2 classes at the college. 

The faculty at Dyal Singh is amazing but the environment and classes are dull. The library and the sports ground are really good as compared to Aryabhatta College. 

At Aryabhatta, the faculty is really good and very experienced. The infrastructure is one of the best in Delhi University, as they are newly built and well maintained. There are two canteens on the campus. Being situated in the south campus, there are a lot of places to hang out.

It is suggested that you should join Aryabhatta College over Dyal Singh Evening College, as it will provide better facilities and an environment appropriate for education.