Blade Size a Factor?

I have two straight razors. One is a Dovo Sculptor 277, what I purchased years ago. The other is a Fromm 72R, that I bought just over a year ago.

The Dovo is a much smaller blade than the Fromm and it's not in as good a condition. However, I noticed that when I shave ATG, I get a far closer shave with the smaller blade of the Dovo. I've taken to starting my shave with the Fromm, and finishing with the Dovo.

I find the Dovo is easier to maneuver on my face due to the smaller size of the blade.

Incidentally, I'm still very new to straight razor shaving, so I don't shave with one everyday. I -as a rule- tend to shave with them on days that I'm off from work. (i.e. When I have time to take it slowly and be careful). I don't want to rush when using a straight razor. Still I don't get as close a shave, thus far, as I get from a modern disposable. Overall, how long until I can get a really, really smooth and comfortable shave with a straight razor?

Depends, how often you shave, also, once you master or acquire the skill of shaving with a SR, blade size does not make a difference. You will find later a preffered blade size. I like the quarter hollow in a 8/8 blade, it is easier for my to shave with. But I finally developed enough skill to shave with any blade size, hollow or point. It took me six months of daily shaving and very light pressure with the blade. I used to bleed and razorburned; my face looked like raw meat. Obtain the skill first and get the size you like later.

The learning curve is unique to each individual. I can get a pretty close shave now after only about 5 shaves, but there's others out there with more experience than me who're still not getting a great shave.

Things to keep in mind: Angles, pressure, beard prep, and blade. Angles and pressure are pretty self-explanatory. If you prep your beard properly you'll get a much smoother and closer shave than if you just lather up and go for it. Regarding the blade, it may be that the blade needs to be honed, or that your stropping technique may not be perfect, resulting in a slightly blunt blade that won't cut all the time. That aside though, read the wiki. Pick up as much info as you can from there and your shave will improve dramatically, it really is an understatedly useful resource.

Blade size does have an impact, not only because of manoeuvrability but also because of stiffness, and other factors. You might find this article of interest: Advanced shaving techniques for the straight razor - Straight Razor Place Wiki.