It is easily removable with a screwdriver and won't void the warranty, replacement batteries are reasonably priced. The MBP battery is glued-in and only replace

It is easily removable with a screwdriver and won't void the warranty, replacement batteries are reasonably priced. The MBP battery is glued-in and only replaceable by Apple at vast expense. That's the trade-off that Apple make, which you fail to acknowledge. The T460 and T460p offer more battery capacity.