How hard is it set up Paradigm Studio/100.

The Studio 100 are great and would be perfect for your room but they need at least 200 Watts coming from a high quality amp to really sing. I am not sure that the Marantz would do the job to get the most from the 100's. If you like good bass, I am not sure either that the 60's would be enough for your room size. Just my 2 cents...
(I own the 100's)

11x14 on the room. Reviewers say they are not fussy re. plaacement. I have only tried two set ups in my room, across and lengthwise. I do know they need some power. I have tried 150 watts-Hafler Transnova,250 watts-Acurus (a mainstay for awhile ) and the Sonograph at 200 watts per, which is current.You did not memtion the power on your receiver. Finally, I am not familiar with the Studio 60, so I can't comment. I can say I fell in love with the 100's the day I met them ( powered by Rotel then ) and I am still in a lasting relationship. Mine are the original version. I do have a friend with the big Denon AV receiver and he does very well with the 100's and matching surrounds. Good luck, and enjoy.

I have the 100's and have found them very forgiving on where they're placed; however, they do need power!

I have mine bi-wired to a Krell FPB600c.

Dan

I use Studio 60sin a 16x16x8 room as part of a 5.1 system. In stereo, they are quite capable of handling this room but I might(!) consider the 100s if the room were much larger. This is pure speculation, of course, since the room isn't larger and I have not even tried the 100s in it. My thought is that the Servo 15 sub, center and rears, used for 5.1 only so far, do make a difference in really big music.