Yep, I have both (thanks to my job ), and they are awesome... They will release long handle versions soon !
I swear I can't tell what the difference is between the Osterley and the Eltham. I get, unfortunately, the impression that the head is a zinc alloy one?
Thursday warm shower/cold water shave Simpson Duke 3 Manchurian Crown Shaving Co PSB Stirling Frozen Tundra Feather AS-D2/Gillette Black Ninja (1) cold water rinse Bloc Osma alum cold water rinse Tend Skin Can You Handlebar BDO Stirling Glacial Wintergreen WH Nasomatto Hindu Grass Nice and smooth 2 pass face,1 pass dome,BBS all around! Stay frosty,my friends!
Head is 100% Muhle The difference is simple, the Osterley is perfectly circular, whereas the Eltham has facets. That's it !
Fantastic photo and I am glad you are enjoying the razor. It still amazes me how it can be so mild and efficient at the same time.
For me, the Super Pro blades are much more aggressive. Just take one out and load it up. You can easily see the increased blade exposure and blade gap. It's still one of my favorite 2 blades.
20 August 2015 * Ikon Shavecraft Short-Comb + WRH3 Aluminum * Super Iridium * WSP Manchurian + Doug Korn All-Amber Taca * Mystic Water Jeff's Lavender * Unrefined Shea Butter * Bergamot/Vetiver EO 
Razor: Eversharp Hyro Magic Blade: China Schick Brush: Oscar11 Marigold Soap: Tabac Post: cold water&Thayer's AS: Kroger Arctic Blue I like the Kroger AS so much, I thought it deserved a nicer bottle. The stuff is great, nice menthol blast, a bit milder scent than AV and doesn't stick around but 45 mins or so. You can put on any cologne after it and it won't get in the way.
Clint, quite a difference! I'm going to use the Pro Guard up and then I'll move on to the Super Pro. Thank you Clint for your guidance.