Overkill really, but never hurts right?
I use Winkflash for family sharing and encourage them to order prints from here if desired.
http://winkflash.com/
They do a pretty good job on prints, are cheap, and offer a matte option which I like. The photo storage is unlimited. Alas, no hot linking! Unless this works...
SO I use Smugmug too.
http://www.smugmug.com/
Well run, unlimited storage, great linking options so that I don't have to resize at all, and excellent quality (no compression). Alas, there is a yearly cost for me and print prices are higher. Can nothing EVER be perfect??
I usually upload to both, use Smugmug for sharing looking, and Winkflash for family orders.
E.