I have long hesitated to switch from PC to MAC but this new MacBook Pro convinced me to stay with windows: I can hear, with some effort, the argument saying that soldered SSD/RAM are more reliable than connected. But battery? Common, a battery will age and die no matter the type of connexion. Now you have to go through apple just to change the battery!
About reliability, you buy a MAC knowing that you will recover part of your purchase when you will resell it. If Apple is so confident about its product reliability, why do they offer only 1 year of standard warranty and maximum 3 years (no possibility to get 5 years even if you pay)? Thinkpad standard is 3 years and can be extended to 5 years! Just this warranty policy plus the everything-soldered rise a red-alarm in my mind. I think that the resell value of this new MacBook Pro will be lower in proportion than the one of the former models which were more repairable.