Here we have a very thorough and in-depth review of Trail of Cthulhu and the GUMSHOE system from Paco G Jaen of G*M*S Magazine. Jaen talks very positively of Trail and how it fits in with Lovecraftian themes, as well as how the GUMSHOE system deals with the investigative aspects of the Mythos.
“The Gumshoe system is pretty much perfect for a Lovecraftian setting”
“In short this game will offer years of perfect insanity fun. With enough for everyone and a system flexible to have from a purely investigative adventure to a action fuelled Indiana Jones style game, if you like Lovecraft, you simply can’t go wrong with it”
You can find the full review here.