Table saw build

I have been looking at building a table saw and have hit 'too difficult for me' decision in the planning. I am considering 2 options;



1 build a table saw for a circular saw

2 build a table/ workstation to improve a cheap table saw.



i have seen the Triton TSA100 circular saw for sale for around the $300 mark but have also seen used Ryobi table saws for under $300. I am not sure if i am better off getting the what i think is high quality circular saw and building a table around it or buying a cheap used table saw and trying to improve it?



The first option is going to cost significantly more money. Not sure if it is worth the extra time and money to go this option.



Actually i am not even sure if the triton circular saw is better quality than the used ryobi table saw?



I would appreciate any advice :)



Thanks



Arif