I guess what they don't like is that they would have wanted it to be part of BTC instead of having to go to an altcoin exchange to swap over to a different coin just to spend it.
All big blockers wanted was for low-friction transactions to continue to be part of Bitcoin as they already had for the previous six years. They are original Bitcoiners as much as any small-blockers.
I'm sure, eventually, we'll get there. I just never "switched" from BTC to any of the newer ones, I continued to use the software as it evolved, that's all. I mean, fees used to be 0.01 BTC, then it got lowered to 0.001 BTC, then it got lowered to 0.0001 and I think it just simply stayed there while the price kept going up.
Nothing has changed since then, well, maybe a dozen version numbers and segwit notably; but I believe these are good changes. And I'll just simple go where the majority goes. And like plenty of OG bitcoiners, I spent all my corns... which was probably not a good idea, but maybe I had to take one for the team. Think of the pizza guy. He just bought two more pizzas with bitcoins, but a lot less than 10k BTC recently.
We'll get there, just not now. I see the new developments and second layers and other things, we'll get there. Or we might not, not much we can really do about it. If you're a dev, put in a pull request or something and hope it gets merged. Otherwise we have what we have, and if someone wants big blocks, they can have that too in the form of altcoins.
People keep saying Litecoin is a form of live production testnet for Bitcoin using "real" value instead of worthless testnet coins ... maybe perhaps? BCH and BSV could have been doing the same thing, but I think the politics and fighting and "violence" is not making the situation any better. Plus that crazy guy who can't do a simple proof, not because he does not want to, but most probably because he really can not.
Beyond Burger and friends are not synthetic meat as far as I'm aware, mostly next-generation attempts to simulate meat with vegetable and chemical products. They are considerably more expensive to buy in grocery stores (most of the price in fast food joints goes to overhead and staff so the gap closes) which indicates that the degree of processing probably makes them financially and ecologically worse than cow meat. So again, if it's about killing animals, fine but if not, probably no good reason to get it. Simulated meat likely has better prospects than synthetic meat in the mid-future though.
The only reason I'm not eating fake meats is, the real meat is already expensive, why would I pay more for fake ones. They've got to lower the price. Plus the real thing is always a good idea. Like you said, nature and animals are efficient at turning grass into burgers. That's their purpose, that's always been their purpose.
And if a vegan at party I'm in (pre covid, or post covid) wants to skip the beef, I'll offer to take it from them; "here, let's swap, you can have my broccoli and I'll take your steak, thanks." I'm not full carnivore yet, but maybe we'll get there too.