Can anyone tell me if Stiolto Respimat is any more beneficial than Combivent Respimat other than Stiolto lasts for 24 hours (theoretically) . What I mean, is Olodaterol any better than Albuterol, Or is Tiotropium any better than Ipratropium? My Pulmo has been pushing me toward the Ultra Laba/Lama Stiolto Respimat but the 24 hour aspect is scary. Now if there was a Laba/Lama (12 hour) without a steroid.....