I would like light weight but I also am enchanted with good piano sound so I carry Corg sampling grand which is really a two man job to carry but Little me does it all on me own and I have three back injuries. I will get to the weight of it, but it is about as heavy as 4 arranger keyboards??.
I cant drag myself down to the sound of my X1 piano or its or feel or response. At home perhaps x1 sounds reasonable but compare it at gig --500% 1000% ??I dont know but I cant (to Date) do without it.I did try.
I sometimes play for 3 hours and I feel that 5 minutes haulage for 3 hours playing is more than worth the heavy load. Sometimes I admire those that can settle for the lesser sounds. I should say that my style makes it hard for me to accept bad piano. Pierce