I'll happily harp on about it if it's good hahaha
To be honest, what's prompted the change is Alan borrowed me a box of random ECC83 valves and it had a Mullard in. I paired it up with the most similar one I could find. The detail that came through was abundant and there was a silk to the delivery I hadn't heard before. I am happy to spend a decent chunk of money for two gas filled bottles based on what I heard today.
I also just managed to find two Telefunken manufactured valves A fisher and one with no markings. The both have the moulded squares in the base. I'm not sure he knows himself lol
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