Hi CV, it's been a long time since you posted but hope you see this. I've decided to buy a Lightcarbon LGC071.
I note you said you're 5 8 and was going for a 550. How did that go for you? I'm 5 10 and undecided between 520 and 550. Concerned the 550 will be too big.
Very interested in your feedback.
Thank you