Five car key programmer programming via OBD2

From key to key programming, to program keys via OBD, what car key programmers do you recommend my friends? Here I am sharing my opinion, and you could also leave yours here.

In my opinion, I think these five car key programmers are quite good and with their own characteristics, including SuperOBD SKP-900, the key pro m8, CK-100, SBB Key Programmer, and SuperOBD SKP-100. List their features one by one:

skp 900 key programmer
It can directly connect to vehicle to program keys, covering almost makes, including vehicles from European, America, Asia and as well as most vehicles in China. Besides, it is with 50 tokens originally, after using up, can add freely on official website. Updatable on official website, too

skp 900 key programmer
Powerful auto key programmer, could program various types of keys, covering wide range of vehicle models. When come to its consumption of tokens, usually there is no need, but when program for special models, it consumes tokens.

skp 900 key programmer
New version of SBB, V45.02, with multiple languages available, including English, Italian, Dutch, French, Spanish, Portuguese and Turkish

SBB Key Programmer
It can directly read out information from IMMO, with many built-in car models, which easily performs many functions via OBDII cables.

SuperOBD SKP-100
This is a car key programmer covering Land Rover/Jaguar (JLR), Ford/Mazda (not support Mazda 8C), Chrysler, Dodge, and Jeep vehicle before 2013, connection via obd2 connector, supports key programming while lost all keys. When compare with skp900, skp100 is compatible with less vehicle models.

SuperOBD SKP-900, the key pro m8, CK-100, SBB Key Programmer, and SuperOBD SKP-100 are the five car key programmer programming via OBD2, so what is your opinion?