I have a 2003 Malibu RLX, 335 Monsoon Engine. It is a great ski boat. That said, I also ski behind a 2005 SN 196; which is also a great ski boat for other reasons than my RLX. Skiing behind the RLX - 3 blade CNC, my baseline RPM @ 34 is 2900, really low RPM, which is probably why the pull is so soft. I run my KX @ + to firm it up a little bit. The wakes are the soft and flat, almost unnoticable. It is more forgiving than the '05 SN 196. It seems to give a little more (i.e I can pull it around more) than the '05 SN 196. This can be good and bad. The bad part is I seem to get a little more slack at times; and, I think that is because of the ability to move the boat and the pull being softer. The good part is that when you are scrambling (which is probably more often then not) it lets you, without punishing you.  Skiing behind the SN 196 - 4 blade prop, baseline RPM @ 34 is about 3700, less forgiving; but, when skiing good, line stays tight, KX @ n. I can't move the boat as much, wake is a little more noticable, harder/taller. I have had my (2) best ski sets ever behind this boat. Don't know if that is a coincidence or not.  All that said, would going to a 4 blade prop on my RLX firm up the pull and keep it from being pulled around as much?  Any comments, thoughts, or first hand experiences?