On these two points... first of... that car metaphor doesn't work for me on a few levels... but I'll say this... I'll trade that Ferrari for a DeLorean and flux capacitor just to go back and time and not give Joe 120 whatever mill... He'll never be worth that contract and it's length. I mean The guy is good but not 120+ good. We could've used that roster for a more balanced team IMO....
Secondly, I'd personally try telling Josh to not worry so much about offense unless its easy... and throw it down any opportunity he has, I get nervous when he does layups. Put all that energy in defense. I know he's not the best man defender in the world but he's got enough length and athleticism to at least make things a lot harder for the opposing player.
Third, when Horford takes the ball down the court he pushes the tempo...practically everyone on this team (outside of Bibby, Collins, and maybe Zaza) is capable of running down the floor for easy Fastbreak points. Don't get me wrong I like when we slow it down and run the actual motion because when we really do it... "The Sh*t works!!". Also Horford is usually undersized at the center position...so he SHOULD take players off the dribble more. We need more driving in general actually. Too much jump-shooting.
Finally the point still remains... the team is flawed... nothing wrong with a fan saying that. Nothing wrong with a fan of a team saying "Let's try something new here", and because of that I still say that EVERYONE on this roster is trade-able if the opportunity comes to improve... I'd honestly prefer taking a few steps back just to be better in the long run. If you're ok with just have a Squad that just sits in the middle because they're better than 13 wins thats fine, but as we are now... sometimes we don't look much different than that 13 win team.