Modern tone? Any tone continuously overdone is.... overdone. Any song that's too wordy (i.e. too many words) you can count on the congregation not singing along (i.e. keeping up) and therefore not worshiping. Any song overplayed doesn't allow any music to drop through the cracks. Look around when you're playing, listen, think dynamically and with experienced tonality in mind. Your congregation is diverse and appreciates diversity in the music presentation. Week after week after week of bombastic assault will result in little, if any real praise going on. And that the truth about musical interest and the human ear.