I want to purchase a new SR. The choices I have narrowed it down to are: Dovo, Thiers-Issard, and Boker. If you had to select from among these three which would you choose? In case you are wondering why these three...its because I am ordering from a Canadian supplier (Classic Edge). With the very low CDN dollar and international shipping costs I am looking to buy local....and because they ship their razors shave ready.