[SOLVED] Using tv as primary Display Good/Bad?

So i am trying to breathe new life to my ancient of a pc by doing a some upgrades, currently i am using an Acer G195HQ which i got with my pc about 10 years ago, the display only has a VGA port with max resolution of 1280 x 1024, so for my pc upgrade i am planning to get new a gpu with which i would also get 2 new display port and get rid of this monitor i am currently using. I have an old Sony Bravia tv i am planning to use it will it be a good idea to use it as a primary display?And if in future i want to play some games will the display be some kind of issue?
 
I did not see a display port listed for the Tv. HDMI is fine for gaming up to 60fps and 1080p cards can purchased for a song these days. You may want to put in 16Gb of ram. what are the system specs?
hey thanks mate

Pc spec;
Pentium E5400
DDR2 2gb ram(gonna upgrade to 4 which is max)
GA 945GCM S2L
GT 710(GDDR 5 variant)
120gb wd green ssd

since its a 10 years old ancient pc, 4gb is the max memory i can give 🙁 atleast thats what my mobo supports,not sure what is the max ram capacity for my cpu
well how will my memory affect my display though?
 
So i am trying to breathe new life to my ancient of a pc by doing a some upgrades, currently i am using an Acer G195HQ which i got with my pc about 10 years ago, the display only has a VGA port with max resolution of 1280 x 1024, so for my pc upgrade i am planning to get new a gpu with which i would also get 2 new display port and get rid of this monitor i am currently using. I have an old Sony Bravia tv i am planning to use it will it be a good idea to use it as a primary display?And if in future i want to play some games will the display be some kind of issue?
what kind of games u want play on old pc?u can only use that pc for watch movies from pc...