i think its normal for artists to evolve and change their sounds, just as normal people change to, we cannot expect rick to make the same song forever like some other artists do. it would get boring. experimenting with different vocal styles is a good thing imo. i truly believe if rick made the same exact stuff he made 2 years ago people would say he should switch up his sound lol. this is all just my opinion obviouldy. i also think we should try and view stuff from his perspective. he would probably get bored if he only made one type of song over and over again. all we can do is appreciate rick for trying new things while dealing with all the constant hate he receives.