According to what I read on their computers the error rate is still 1 in 1000 which is high. The operating temperature during quantum calculations is still almost absolute zero. Was I missing something in your response? BTW, I do believe error corrections will get better and better. I would imagine in a 5 year time frame it could achieve a 1 in 1M to 1 in 1B range. Not sure how long it would take to achieve 1 in 1T. It does seem like the training and available software applications are increasing at a good rate. I would imagine quantum computing will be continuously improved and be the gold standard.
IonQ has been on my watch list (on stocktwits for some time now. I was almost going to buy 10k shares).