High Speed Line In South Korea From Seoul To Busan

I propose the High Speed Line in South Korea from Seoul to Busan with the KTX I and KTX II (Korean TGV).
The KTX I and KTX II have cabin signaling on the TVM430 like the French TGV and Class 395 and Eurostar.

 

Looks like a cool train, but you want all 325km from Seoul to Busan?! Good luck with that!

 

Yes of course I can travel the 325 km from Seoul to Busan. The LGV Mediterranean Marseille Saint-Charles Lyon Part-Dieu at a distance of 309 Km.