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OP:

Is it really going to be worth the money to you?
(It's not going to be cheap).

My suggestion:
Take a good, critical look at what's on the MBP drive -right now-.
Then, get a fast external SSD (like the Samsung t5, 500gb), and "off-load" stuff that you don't really need to have around on the MBP drive to the external.

Could save you money... and trouble.
 
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