In the case he did some recording in NY later, those would be the second sketches, not the first anyway:)
But that is my point Seb - "what is a sketch" - as you conveniently forget to answer the question.
Is a sketch an "original idea", a "theory", a "few words" a "verse" a "chorus" - or is it few "written notes", or is it a demo "recording" of some sort?
The FIRST recordings of "Too Much Love" are on the "Bellboy tape" which itself comes from NY. (It COULD come from LA - but I have no evidence to support this - but that does NOT mean that the LA theory is incorrect).
The complete tape demonstrates without doubt, the track grew as a "work in progress", and that each additional "track" was littered with fragments that did not make the final cut. So it is certain that Brian did not have the full song (or anything like it) in mind before the tape was recorded.
That does NOT contradict Brian's LA "sketches" claim.
However, the "Bellboy tape" DOES prove that this was democratically recorded over a few hours - and I can guarantee that this tracks the song from the very first note/idea to the first full-blown demos, and that no earlier versions exist.
In otherwords; NO WAY does this tape reflect "...second sketches...".
Finally, to repeat myself: Therefore, I can deduce that both the "proper" studio and Freddie sessions came later (Regardless whether it was a NY or LA birth).