I mean, if you are going to overhaul Barry Allen's personality to make him more 'exciting' then I'm okay with making it closer to Bart Allen's personality like they did in the DCEU rather than just transplanting Wally's personality on to Barry's something that mostly the DTV movies and to an extent, the CW version are guilty of.
I've actually seen people who watched Wally's appearances on JLU and Teen Titans for the first time get confused and ask why his Wally is acting like Barry.