Just bought 2 Martin De Candre 200 gram unscented soaps - will they last for long ?

So I finally broke down and bought 2 MDC Unscented 200 gram soaps in the glass jar.

I plan on doing one thing in my shaving life the simple way - by using only one soap, yes only one soap.

But why limit yourself to just one soap, when you can get so many other fine soaps, you probably will ask me

My reply: I have so far avoided soaps, because they tend to dry out my skin more so than when I use regular shaving cream. But a friend send me a free 50 gram travel version of the MDC unscented shaving soap, and this soap does not dry out my skin like other soaps tend to.

I tried it in combination with some of my shaving creams, dipping the brush in the MDC soap and applying some cream directly to my face with my fingers and I got an excellent lather out of it each time.

So I ordered two 200 gram pots of the unscented MDC and will use it in combination with my creams for a great mix

Can I expect the soap to last for long ?
I hope 200 gram MDC will provide me with enough soap for 150 shaves......

I own 60-70 shaving creams, but for once in my life I will keep it simple and only use one soap, the unscented MDC

I know MWF, Canali, DR Harris and others make great soaps, but I feel with MDC that I have started at the very top

What do you guys think