dovo best 6/8 was my first shave ready razor n I got them from SRD.
I think Im confident you won't be dissappointed with that razor. to me that razor is absolutely outstanding. now I have 12 razors & dovo best 6/8 is definitly still in my rotation.
if i may suggest you as a newbi to start out with size 6/8 rather than 5/8. The weight of 6/8 kinda help you guide the strokes & the balance.
on the other hand the razors smaller than 6/8 are too light to move around n more likely to get nick.