Although my opinion will be unpopular, I absolutely support the band in their search for a new singer.
Is it too soon? Possibly, but that's a matter of opinion, and obviously the remaining members of STP feel that it is not too soon. How long should they wait? STP doesn't need our permission to go and play shows and record albums. Scott may have recently passed away, but they hadn't played with him in several years. Moving on with a healthy singer and continuing what legacy they have left is what is best for them, and saying STP is dead insinuates that there was only one contributing member of the band, which could not be farther from the truth. Do the math: STP is still 75% alive. Saying that without Scott they are nothing is a huge insult to the rest of the guys who wrote some incredible music over the years.
The way I see it is that although we make Eric, Robert, Dean, & Scott to be somewhat superhuman in our minds, these guys do have to make money, do have mortgages, and do have to feed themselves just as the rest of us do. Do you suggest they work at Wal-Mart? If people feel they should not continue, are you going to hire them for work? It isn't right to tell them that they aren't allowed to make money and pursue a living doing what they've been doing for 25 years. If anything was "disrespectful" it was having Chester sing the melodies and lyrics that Scott wrote as it was an obvious stab in the back since they were friends from Family Values. Now that Scott has passed, people expect them to hang it up? Why? There are still three guys who have plenty of playing ability left in them.
Am I supposed to believe that as fans, you wouldn't want to see these guys play the old classics once again and with a healthy person doing so? I would absolutely see them live and look forward to it.
Look at Alice in Chains. Certainly, Layne is not replaceable, but their newer singer does an excellent job playing new and old stuff, and he sounds incredible. Alice in Chains is doing just fine and literally had the same career highs and lows as STP, a total parallel. Try and see this as the same thing. The remaining band members have the right to move forward and I'm glad they are continuing with STP instead of another Army of Anyone or Talk Show project.