What you all said and shared here have gravity.
Geshe Kelsang Gyatso being expelled from Sera Monastery DOES NOT mean that he is not a qualified teacher nor his knowledge acquired through all those years under his root gurus went down the drain.
A title is just a tilte........if we are just attach to a title but do nothing, it is worst than not having the title at all.
I would like to share a few names here, in fact all of them are successful billionairs in the world, who are drop outs from college. They all made great impact in the world that we are living in.
Bill Gates : Dropped out of Harvard, founder of Microsoft
Steve Job : Dropped out of Reed College, founder of Apple Inc & Pixa
Michael Dell : Dropped out of University of Austin, Founder of Dell Computers
Marc Zuckerberg : Dropped out of Harvard, Founder of Facebook
These people made more impact than anybody on how we consume the content and use it to benefit the technology that we are all enjoying on a daily basis. Who could then say without a degree or a title or a recognition, could not make ripples to mankind?
Same with Geshe Kelsang Gaytso, single handedly and together with his dedicated students, he created thousands of centers around the world and published hundreds of books that propagate the traditions and lineage of Je Tsongkhapa, then who are we to critizise him of not having obtained a Geshe title?

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Results are better proof of who you really are.