Old thread, sorry, but I guess someone else dug it up.
I wear gloves almost all the time in the garden and go through a pair per season. I'm hard on them and tend to get into big projects
General work I wear Mechanix style with a velcro close at the wrist. They're not big and floppy and will take almost anything thrown at them - transplanting seedlings to setting paver patio to working with thornbushes to ripping off roof shingles.
These are the most recent pair I bought from Lowes
If it is really wet work I will grab a pair of the knit gloves with nitrile coated palms.
Just like shoes don't buy gloves without trying them on. Brand A medium fits me best while brand B XL fits me. I think brand B is just trying to make me feel better.