I posted a while back that I'm considering selling my 2003 20XDC and going with a new 21SDC. I realize what I'm debating comes down to personal choice but I always appreciate the wisdom and thoughts on this site. Wealth of info here. I haven't pulled the trigger yet because I really like having a 90+ mph boat. I had a modified 280 on the boat when it was new and could run low 100's. I'm getting older and I think I could appreciate the ride of a 21'er a little more than I used to, but I still want to run strong. I have a 250R (flashed) 1:75 gears, and I suspect I will be low to mid 80's tops with the flashed 250R on a 21SDC, is that probably about right???