I can compile an excellent Roger Daltrey solo playlist that will occupy about 45-60 minutes. Pad that out with Who classics and you have a great concert experience!
Does it have
both of his Top 40 singles, or just the one from 1973?

There are players with a tenth of the exposure of Daltrey's solo career who happily tour their 'greatest hits'. Yeah, alright, it's worth a smirk but I still think you're being a bit harsh here... I'd much rather go and see this than The Who (been, seen, done)...
Having seen a copy of Rog's set list from The Palladium this week I do have to admit it's quite an impressive evening's entertainment, all told. A mate who attended said that he resisted the temptation to shout out for 'Happy Zak' during the requests section...