NExus 7 hydis screen topic

HI Guys

My nexus 7 digitizer is now broken , the screen is ok but only with a fine crack but the touch is completely busted

anyway the repair shop offered me a replacement for both screen and digitizer but unfortunately i lookied it up and the brand was ( CHUNGHWA) the original is (HYDIS) and i could not find that hydis anywhere

my question is , did anyone replace the screen with that CHUNGHWA and found any difference regarding color depth and quality , resolution ...etcc...? because one of the main reasons i like my nexus is the screen

i was also offered another generic screen replacement from another guy that told me that it was a copycat for original for a mch lower price but i am not sure

PS , i also found a digitizer online but i am not sure if the digitizer onl ycan be replace


thanks a lot guys