I heard that Del Toro's book (he co-wrote it) is rather very badly written
No it isnt, its a published TV screenplay basicaly and it came in a triology... because no studio pick the project up at the time, some screenwritters do that. Screenplay is a diferent animal after all.
After the books were out though, amusingly they are doing The Strain TV series right now. Ironic.
Its like saying theatric plays are badly written. They are written with a certain porpuse in mind, with its own rules etc.
The devils backbone, Pans labyrinth for instance have amazing screenplays imo.
My country has a Nobel prized of literature, that was knowned to write without pontuation for instance. There is that.
It matters the story and its ideias. Imo.
But regarding HP lovecraft, his writing wasnt realy the brightest.
He also ruined Call of Cthulhu, by having Chtulhu be defeated by a boat. I mean, WTH?
It isnt that, but yes as storytelling goes, Lovecraft, wasnt a storytelling kind fo guy, he was a descriptive machine, with the use of repetive terms, and glorified notions, as i said not a very good writter.
He however come up with interesting scenarios and themes in the midle of his creative drivel. But as storytelling goes, there is litle of that. After all this works were small stories in a pulp fiction journals.
This imaginative things, that HP created, helped influence alot scy-fy literature in the late 50s and 60s. And as you well know as a genre only a few things here and there stand out as literature is concerned. Alot of it found great success in other midiums later on.
Hey i love Scy-fy, but as a genre historicaly wasnt very well respected as literature for decades, safe for a few examples. Modern day Authors and audiences have a diferent aproach and mindset to such things.
Funny enough, not unlike the history of comics, and graphic novels.
If im being honest im not the bigest fan of HP lovecraft, not because of the fantastic he created, but because of his writting, and because his storytelling isnt the strongest suit. The theme of the irrelevancy of humanity in the cosmos, also gets old at some point. Specialy when you can see thet isnt the only grand theme he is refering to, but also the US migration phenomena and the anti-migrant sentiment of the time.
All in all i love Chtulhu as anyone, and the sense of inevitability he creates, its is a pitty that stories usualy do not ammount to much, that scenario and theme could be great in a properly told story.
IMHO.
However i remembering enjoying Rats in the Wall specialy.