I found out that for '08, Starcraft no longer offers the outside shower with water heater for the 10RT!
Instead they only offer an exterior sprayport (cold only!). This blows as far as I'm concerned.
So now I'm looking at an 05 10rt in Texas. The problem with the models prior to 07 is capacity, but it's easier to beef up springs than to try to retrofit a shower. BTW, this camper also has A/C.
I'll keep ya posted.