The interior changes look good, the new center console is clean. The red leather option is very nice (too bad it's not available on the X3). The addition of adaptive suspension as a standard option is huge.
I'm not a fan of the exterior changes at all (except for the M mirrors). The base X3 front end actually looks better to me than the front end of the M40i. The rear of the X4 in particular is just weird.
They did a better job on the exterior styling of the new X3M. Although I prefer the current front end of the X3M, the new front end looks much better than the new front end of the M40i.
For all of you that waited for the LCI and like the changes, I'm very happy for you and look forward to seeing pics when you take delivery!.