Sure, competition is good. But I don't really care about competition. I completely respect EosAlpha and SMF 2.1 developers, but I don't have any plans to look into them, or to let them influence Wedge. (Which is why I'm not installing them.)
Although I never expected much out of ViennaBBS... I always felt that it was basically "SMF, with a modern theme and a few ideas taken from the Wedge to-do list."
Bloc has a good knowledge of the SMF codebase overall -- don't forget that he's behind Core and Curve, among others... (I'm not sure about Babylon? He made Themis for sure, too. I always liked that theme back in the day... But I think my favorite overall is still Babylon.)
But, well, what you gonna do about that... Guess what, he closed the ViennaBBS website down. Again. So, one can't read that particular blog post anymore, lol. Now it's redirecting without warning to Blocweb, where he replaced his latest theme with Carbonate, which I find uninspired compared to his other recent works. I wouldn't even bother to mention that, but it really strikes me as odd that he'd replace a good-looking theme with an inferior one. (Seriously... Trebuchet MS all over the place?! It's so 2010, especially in that font size and weight...)