we get a little to obsessed with "equal value" and "winning" and "losing" trades, both of which are missing the forest for the trees in my opinion.
if we get something we need now for something we have a surplus of, which is what clendening for forsling seems like to me, then great. if chicago also benefits, if down the road chicago turns out to benefit more, who cares (unless, of course, we meet them in the playoffs)? did clendening make our team better than forsling would have? that's the real measure of success.
for the same reasons, this "there must be something wrong with him if the geniuses in chicago [or LA] were willing to toss him" argument doesn't make a lot of sense to me. i mean, there might be something wrong with him. there was certainly something wrong with cam barker. but look at vey: i'm not sold on him yet, but he was expendable because there were guys better than him. but by itself, him not being as good as the young forwards they kept (tyler toffoli and tanner pearson) doesn't mean there's something "wrong" with vey; it just means that pearson and especially toffoli are awesome players and vey is less awesome. it just so happened that LA had a surplus and it made sense for them to pick up a future asset for a redundant present one.