In the desktop client, the Albums / Singles and EPs / Arist Playlists sections for an Artist all show a Play button when you hover over any of the albums with the mouse.
However, under the "Appears On" section, the Play button doesn't show up when you hover over an album.
You have to click on an album and then double click the first song to play it instead. It's problematic because sometimes hitting the Back button doesn't remember the scrolling position, so you can lose track of which album you were trying to play next.
Your Idea has been submitted a while ago, and unfortunately hasn't gathered enough votes (100 per year) to keep it active in the Exchange. Be sure to know that this does not mean that your Idea has been declined by Spotify.
If you still feel strongly about your suggestion, we encourage you to develop your Idea and post it again, with a link to the original one, to give it a chance to gain more votes.
For more info on how the Ideas Board works, click here. :)