Thanks Peng and 3db,
I did research some more on both on the feature set as suggested. Only difference i see is marantz is 125watts/channel with 9 channel amp and yamaha is 7 channel amp. Otherwise in everyway yamaha RX-1050 looked good from DAC,DSP,HDCP 2.2 & so. i know i will not use HDCP2.2 or 4k Ultra HD for my room size i don't think i need 125watts/channel and i just have 5.1 setup so i won't use 9 channels.
The one thing bothering me from purchasing yamaha is whether current feedback amplifier of marantz is better in sound quality or both sound same in pure mode. As far as audyssey vs ypao i dont have 2 subs as peng said and i am ok with YPAO. I m really impressed with yamaha build quality and symmetric amp layout which is found in some high end gear like denon X7200wa reciever.
Ignoring room calibration does marantz sound different or both are in same line in pure mode.