I think if one to keep price at$600 or so, it will be a hit.
1) Will you buy it. Simple Yes or No. yes at $600, no at 1k
2) If Yes, what objective diameter would you want? 42mm, 50mm, 56mm, N/A 50mm
3) Will you buy it if it is made in China? Yes or No-yes
4) Will you buy it if it is made in the...