So I like this trade for the following reasons:
1) The lakers get Westbrook off the books and replace him with four players of varying abilities and free up some money to get a couple more pieces... To build some depth this is not a bad move.
2) Orlando have some nice pieces approaching their mid 20's... Adding SGA will in my opinion turn them into a playoff team.
3) For the thunder this seems a bit rough... I think Westbrook for a year could be a fun way to rehabilitate his career while giving him a lighter schedule before he goes else where to contend. You get another piece in the #1 pick that will work with the Thunders timeline and you can tank for one more year (pull westbrook out of the rotation with a pinkie injury or something). He can go elsewhere and do a horford, next year you have heaps of cap room after he leaves and kembas salary is all done and then its time to start winning.