Well for me, Bogut is a great addition for the Center spot at the Cavaliers since we all know that their big man is not that consistent. Just make sure Bogut will come healthy till the end since he is an injury proned player and his dissapperance will give a big hole for the Cavs.
It is a good addition although I'm not sure if he'll get some playing time in the playoffs/finals once Kevin Love comes back. The Cavs are a little thin in their frontcourt without him and Andersen but I can't see Bogut and Kevin Love at the same time. Also Bogut next to Tristan Thompson looks ugly as hell in my opinion, 0 offensive threat from those two.
But he can certainly help with his rim protection and passing abilities for now. I don't see him playing more than 10-15 minutes and even playing those minutes it could be a risk since he's too injury prone. Deron Williams on the other hand is a much needed backup PG that could even end up being a starter if he plays well enough (or at least be on court at the end of games), especially with JR Smith out.
Quite agree as Bogut and Thompson is really not that on action in terms of offensive plays. But Cavaliers can rely on them on defensive phase as this was their specialty and line since they entered the league.
Im expecting Kevin Love to be more productive if ever they will entered the finals again. Last finals, I considered him as a nervous players just like James Harden when Oklahoma City Thunders reached finals for the first time.
Remaining games for the Cavaliers will be it's training ground to test some mixed plays and to adapt the playing style of new additional players in their roster.