PS - As far as Street is concerned, realistically they only wrote 26 songs together as compared to Marr's 70. If Street had written 70 songs, then it would be an appropriate comparison...as it is now, you're comparing 1 year, 1 album, 1 compilation, and 5 singles to 5 years, 4 albums, 3 compilations, and 17 singles. Obviously one is going to be held in high esteem, but if the situation were reversed and all you had to show for Marr was the debut album and 'Hatful of Hollow', no one would even care these days...the same can't be said for Street who in a short time arguably wrote at least 5 of Morrissey's best songs...solo or Smiths.
Also, seeing as Morrissey is keen on chart positions, all of Street's singles were in the Top 20...