>is it safe to assume that movie editors share this same opinion on FCX?
Oh, FCX currently has NO way to deal with feature films. Lacking Cinema Tools there's no way to track the FILM footage, the keycode, and the audio timecode. So it is utterly useless for films shot on film. And then the other formats that features use...RED, ALEXA...there is also zero support. Dealing with Digital Intermediates? HA! Isn't even a thought in Apple's mind with this. It won't be used to edit the ZODIAK sequel, that's for sure. And again, because feature films require a lot of separate processes, like separate audio mixes, visual effects...and FCX doesn't do OMF exports, deal with tracking footage at all. It is squarely aimed at people editing for the web, for DVD, BluRay.
>2.) Does it even make sense to consider Premiere and not just go with Avid Media Composer?
Depends on what type of work you want to do, and which software allows you to accomplish what you need accomplished. Want to work in Hollywood on features or network TV...national broadcast? Avid would be the main app to look at. Premiere might fill in some of the void that FCP 7 will leave...so that might be an option too. But it isn't known if that will fill the gap, or if people will transition back to Avid now that it is cheaper, and will soon support all the hardware that FCP used (AJA, Decklink, Matrox capture cards).