The only way I see them making Titan easier is to remove plumes and landslide, then the fight would be so easy it's not even worth it. I like the challenge, it took me a week and a half to do Titan HM on my WHM. (I know it takes some people much longer.) When we failed it was usually due to a dps not avoiding something before the heart phase so we didn't have the dps for heart. I hated Titan but I wouldn't change it, I was so pleased when I finally beat it~ Didn't get that F*** YEAH! feeling with Ifrit and Garuda.

Also, if you are DF for Titan you are doing it wrong... :P PF or FC it, must higher success rate. DF groups for me always sucked and never made it past heart, PF groups would at least get past the heart. DF for practice in my opinion.