First of all, very well done for researching any potential problems and placing the needs of the dog before your own
. Something tells me that you'll make a caring and responsible cocker owner
.
We have two cockers, one show strain, one worker and I agree that a show strain would be much more suitable for your circumstances. Nothing wrong with workers but, in general, they do have a higher exercise requirement, are much more of a single person dog and really need much more in the way of mental stimulation to avoid getting bored.
In an ideal world no dog would be left in a house on its own but most cockers are very flexible and will soon learn to adapt to their particular circumstances. The generally accepted rule is a maximum of four hours alone but this depends very much on the dog, its temperament, upbringing and arrangements in the home for the dog to be able to entertain itself.
I'd suggest that you give consideration to rehoming a rescue cocker. Most reputable rescue organisations will be able to give you an idea of the dog's temperament and history and, in most cases, advise you of the suitability of the dog for your particular circumstances.
Our 4 year old show strain, Milly, came to us from a local rescue organisation at 7 months old. She hadn't been abused as such, just a case of the wrong type of dog for her previous, rather misguided, owner. After a month or so of settling in and getting her confidence back she's turned into the best cocker that anyone could wish for
.
Best of luck with your search and I hope a suitable cocker comes your way very soon.
Bob.