I really like Gavin as much as most people here but he's the one out of the four I would say is replaceable. Steven you can't replace obviously, I agree with those saying Richard is a MVP and I think his soundscapes and keyboard work really elevate the material and I consider his sound almost the trademark sound of PT. Colin for me is a bit underrated because his playing provides a really nice laid back feel to many of the songs. I think Maitland was a fine drummer but even though Gavin is arguably better, I think the fact the other 3 members were still there is what made the transition smooth.
But I think overall the drummer (for the most part) just don't have enough impact on the actual song writing to determine the outcome of the album being good or bad. A great drummer will most definitely elevate the album with the playing but with PT it always felt like the drumming was in the backseat. Not to say it wasn't important, but the songwriting is really what makes the difference. It's a problem I have with the last few Pineapple Thief albums is despite the addition of Gavin, the songwriting (IMO) just isn't as good as it was on their albums from 10-20 years ago and even though the drumming is vastly improved, it ultimately doesn't lift the quality that much. :/
I agree. You can have the most talented musicians in the world together, but if the songwriting isn't there, it won't sound great.
It's what happened to a lot of the so called Supergroups.
The only reason Bands are good, is due to the songwriting, either by one man or the band itself.
When the band does it, it's usually jammed and then written based off those jams. Otherwise, it's someone who brings in a riff, Idea or even a completed Demo and the band will work with those ideas and transform each part into the song. The band comes to a consensus on what is good and where to take it.
Bands with One main songwriter, or one that originates from one songwriter, all follow what that songwriter wants his music to be. The songwriter will look for musicians that can best represent the sounds he wants his music to sound, and as time goes on, the songwriters style may change and then the musicians change. The members of the band at that time, are not like band members and are more hired at will, but if course are still treated with respect as if they are a band member, because they are, it's in the business term that they are not band members, if you get what I mean...
That's what Porcupine Tree was at first. Then it became the band effort where each member put their touch and personality into the music and became Porcupine Tree the band.