Any call for an official Marshall Origin 20 Thread here? If so, I just created it! If not, I created it anyway... Recently took delivery of one. Loved it. Replaced all stock tubes with premium Groove Tubes. Loved it even more. Any other recommended upgrades, Etc? I was thinking of swapping the stock Celestion for a Greenback, or maybe a Creamback. I have a 12” Creamback I used to swap into previous 12” combos I’ve owned (there’s been a few!) and I always preferred it...no experience with the 10”, though. This is actually the first 10” combo I’ve owned. Actually, that’s a lie...it’s the first 10” I’ve wanted to hang on to; I very briefly owned a Marshall Class 5, but sold it a day later!