hi i am new to the site forgive me if i posted in won't pace need advice

So im wanting to get into straight razor shaving i used shavetts before so i have some what of an idea of how to shave with them but idk which to buy ive got an option to buy a dovo best quality stainless steelstraight razor with sythetic black handles or the same one with carbon steel. Idk which one to get and the stainless steel is 120 and the carbon is 150 there from my local shop called herosarmysurplus both are dovo best quality but idk which to grab