Tweetbot user here , & looking forward to the eventual ios7 update. Shame it's taken it's time , however I'm a firm believer in quality takes time. That said , they've had the same amount of time as everyone else. I don't necessarily subscribe to this 2 man team reasoning , to me you adjust your workload accordingly to work on your most profitable & popular software platform. ios7 was well talked about & given to developers in ample time to get things ready. For me , Tweetbots only real argument for delay is the fact that it appears to be a total rework & design from the ground up. If this is the case I will reserve my judgement until released 7 I'm using it. I have high hopes , please deliver guys. From their blog it's been submitted to Apple & awaiting approval & then a release date from Tweetbot themselves.
In the meantime I'm using Tweetlogix & Tweetbot. I have Tweetlogix in my dock & use it to tweet , read mentions & everyday browsing of TL etc. I have Tweetbot still on my homepage , purely for the push of @ & DM's etc. I don't for the life of me understand why Twitter clients these days don't support native push. I want to know when I have a @ etc , & I shouldn't have to rely on a 3rd party like Boxcar etc , especially on a paid app. Tweetlogix to me is a superb Twitter app , offers everything I require apart from push. When I saw the ios7 update come through I admit to getting a tad excited. What a perfect opportunity to offer push , along with their new ios7 look & feel. How disappointing to then see it still wasn't there.
If the new Tweetbot 3 is clean , offers the same & more polished features as their current version , then I shall use as my preferred client. Until then I shall use Tweetlogix for their look , but please start to consider native push. Your're missing a trick in my opinion.
As for Tweet7 , tried it & deleted it. Looks nice but I did not like the dragging in from the right of the screen & took me all of 5 minutes to get very irritated & annoyed with that tweet compose icon at the bottom of the screen all the time. As i said clean , but then this dirty big circle stuck on the screen all the time.
Cheers