I decided to try Michelin star awarded Thipsamai* (2nd pic) and Lueng Pha Pad Thai (1st pic). The two shops were beside each other but the former has an insane long queue if you want to dine in.

Conclusion: I love Thipsamai's version better. Both are sweeter version with chewy phad thai noodles. But Thipsamai's noodle is softer and broader in width. The omelette wrap is thinner and much silky in texture as compared to Lueng Pha's too.

According to the locals, standard has fell short at Thipsamai. Nevertheless, the shop is still very popular among tourists and locals.

Special Omelette: 90 baht at both places. Additional 10 baht/adult to dine in at Thipsamai.

Thipsamai: ❤❤❤❤❤
Lueng pha: ❤❤❤❤