Is it the altar of the Most High God, where the blood of Jesus blots out all record of your sins, where you can fall to your knees in gratitude and love for what He took upon Himself?
or is it your altar of "I can/will only worship to certain music"... "I will only accept a certain style of preaching"... etc.
Excepting teaching of false doctrine, your opinions regarding how church services go mean nothing. If you take the time to get to know God, any puny notions of "your needs" should burn away like leaves in an incinerator. Your only need is God and you can only reach the Father through the Son. The only thing going through your mind during church services should be, "I get to worship God and I desire to!" Any thought below this shows a lack of knowledge of God and what happened on that cross almost two-thousand years ago.
God save us from our puny view of You!