The future of bitcoin is not pridectable completly a mistry because honestly it is the first time of something like bitcoin exist and as we know all the good thinks have some bad side too so its hard to guess what will come in the near future from it
I am unable to completely agree with the you, still I do not have any doubts about the future of bitcoin system. Because bitcoin system has all the flexibility to adopt future requirements. So, based on future developments and requirements bitcoin will be enhanced to suit them.
I agree with your opinion about the lack of hesitations bitcoin in the future, bleak as in my country that had been bitcoin has not been in use for needs but is now widely in use payment using bitcoin in my country. getting ahead I have no doubt bitcoin, in the future will be more and more developed BTC.