Woodrow:
I'm the opposite of you. Thinking about getting a Blackhawk to go with my Marlin.
I have the model 1894C (.357 Mag.) which is similar to the 1894. The action was rough at first, but after a good cleaning, cycling the action a couple of hundred times and firing 100 rounds or so, it has smoothed out.
It is a really nice handling gun and is extremely accurate with open sights!
There are several websites catering to Marlin guns (i.e. marlinowners.com) that may be or interest/assistance to you.
Take care,
REDDR