You can look forward to 'lots' of fun and good shooting. My BH and Vaquero in .45 Colt are my two favorite revolvers that I shoot. Load slow, load medium, load hot.... the gun can do it all. I prefer loading sub 1000fps for my shooting. Mine is currently zeroed for around 850-900fps (per manual, not chronographed).
As said above, you may have to have the cylinders reamed or do it yourself. Find out how it shoots first however! May not need it!