One difference is you'll get about twice as much if you spent it on Devoa.
I was in Myanmar for about 6 days during a 6 week trip around Asia. Took the night bus from Yangon to Bagan ($32 round trip) and caught both sunrise and sunset at the perfect times. Bagan is probably the coolest place I've been, maybe only tied by Ha Long Bay.
The Myanmar people I met were also the nicest to tourists I've ever seen, by far. Really friendly, reached out to help when we looked lost, not pushy at all when selling souvenirs. Just a great country.