together with axl, slash and others. not by himself. none of the solo stuff from the other members is as good as appetite and illusions, so your argument is a bit redundant.
duff apparently has decided to do more mellow stuff solo wise, there's not much wrong with that. if you think he will release stuff that will come close to prime GNR, then you're delusional
i think in comparison to duff, you're way more embarassing than him. which you have brilliantly showed by your post. but i guess you won't see this reply cause you sadly turned your back now? :-(