There is not really much that can be said about a thermal paste. Users expect something that performs better than the stock compounds and that it is easy to work with. The Tuniq TX-2 compound does just that. While it may not perform as good as the crowd favorite, Arctic Silver 5, it does a good job right from start. It is easy to apply, easy to clean up, and it costs less than the AS5. The Tuniq TX-2 certainly is an improvement over the old TX-1 compound.
If you need some thermal compound that does a decent job but can't justify the extra cost of Arctic Silver 5, then Tuniq TX-2 is definitely for you.