Not a bit. I designed the PhoneAlarm skin by combining 3 others and making it completely thumb navigatable. Most of the next gens of phonealarm skins were all made with touch screens in mind and the developer has started to integrate gestures and multiple pages so you can duplicate any functionality of touchflo but with the real customizability of phonealarm (even tough he also made a version to work side by side with tf3d) only thing keeping it from being tf3d replacement for the common user is the graphics are not as advanced for motion so you can't get the "3d" of tf3d
The slide unlock is made for fingers.
About the only thing that wasn't was pocket breeze but its mainly for looking at not touching anyhow. Plus with 6.5.1 even the pocketbreeze popup menus become more finger friendly (they are actually beta testing a full finger version but less stable then Id like at this point)
Despite all the love it gets I can't use tf3d. Its too sloppy for the sake of being showy. I use the phone for work and having to switch tabs everytime I look at my phone to see whats going on and access new messages is a pain.
Aside from launching some applications that are in the start menu eveything that I do during the day is literally 1 press (or press and hold) away with this setup.