Personally I have never cared for the sound of Rotel equip. I have had many NAD pieces and think they are a great value. I also think older A or A.2 series Musical Fidelity pre/pwr or integrated are great pieces for the money. Finally, I think Marantz is making some very good pieces at reasonable prices.
That is what makes this hobby so much fun. So many choices.
Best of luck.
Paul