This thread covers so many issues...!
Looking at our most recent bird report (Surrey 1999!), very few records are credited to an observer. But there is a list of observers near the end.
I do tend to submit records that I think are of interest but don't have the time to follow all the guidelines at the back of the report. (Perhaps this needs explanation: there is a list of all species likely to be seen in Surrey followed by the sort of records required for each species. So, for example, Buzzard (A) means that all records are required (Yes, they're still scarce here!) and rough-legged buzzard (A,D) means all records with a description. It's only quite recently that buzzard was (A, D), so obviously the guidelines must be revised regularly. blackcap (F&L,T,W) means first and last dates, territory counts and winter records--although, come to think of it, I'm not sure that F&L has any meaning for a species that winters!)
The place I fall down is on birds like bullfinch, green and great spotted woodpeckers (all A)--I just don't have the time or patience. So I tend to put in general comments such as 'common in TQ3444').
I have to admit that I do like to see my initials when I've found a county rarity--OK, I'm vain! But to some extent I think I've earned it by the time I've gone to the trouble of writing a description and telling other birders about it so that it can be verified.
I personally think it's nonsense to suggest that there is no scientific value in sending in records. The trend towards earlier egg-laying dates is one of the most telling arguments to show that global warming is affecting the UK, to take just one example. All sorts of things can be learned by analysing trends of bird populations.
But records of common birds may be more significant than those of rarities.
Thanks for starting this threat, Colin!