Tom,
Take her for a ride in the 32T and I'll bet she changes her tune real quick. The quietness in the front of a DP is amazing - at least it was to us after 6 gassers.
Can't imagine paying $30K more for a gasser. I assume the Journey had few options at that price - which is still a very nice unit. I'd make sure it has the diesel gennie. The standard is an LP unit that, I understand, uses the LP pretty fast. Besides, nothing purrs like that Onan Quiet Diesel generator.
The 32T would certainly drive like a much smaller unit with the shorter wheelbase and bigger wheel cut angle.
Good shopping!