Welcome Tiki1954,
I am going to cut straight to the chase. Micro papillary is a very serious tumor, different than regular papillary. As your pathology said "micropapillary features", you need more information if in fact that is what was diagnosed. While treatable, it needs to be addressed by the absolute best in handling this. Meaning a leading hospital or teaching hospital that sees a lot of bladder cancer. In Texas MD Anderson, the midwest a Northwestern U or U of Chicago hospital. The Cleveland Clinic in Ohio, Sloan Kettering of John Hopkins in New England. There are some in Southern California.
It could be that BCG will still be the answer. It would also work as a second opinion and fresh eyes. This starts with making sure you have a copy of all of your reports. many of these places will let you self refer.
Keep asking away as you have other questions as I am sure others will have observations.