@unpairedbracket, if you wouldn't mind taking a look at these:

• Restrictive Transporter has missing texture in item form.
• Logistical Transporter has missing texture when spread out in a straight line of at least 3 blocks.
• Diversion Transporter should render center, red texture to separate it from other transporters; at the moment, it blends in.
• Restrictive Transporter renders improperly as an entity and in third/first person: http://puu.sh/aXxNH/b223acf4a8.png
• Some transmitters' UVs are still off.
• Logistical Transporter loses connection at chunk boundary: http://puu.sh/aXyJA/d6c4b01823.png

EDIT: One more: http://puu.sh/aX2xx/eac7c57ea5.png
As you can see, there is a slight texture consistency on connection textures - it seems like they are reversed.

Closing - all the major issues have been fixed.