Loving God and secondly Loving others with all your heart, soul, mind and strength is man's mission statement. Christians have the indwelling Holy Spirit as their perfect guide and scripture as a tool to help them recognize the Spirit's guidance.
There are Baptists who think and teach what you wrote, Presbyterians too, Lutherans, Methodists, Christian Reformed Church people, Seventh Day Adventists, Anglicans, and many more. They do not live in shared communion, nor have the same faith, nor think the same way; in short they are brethren but not walking in agreement. All follow their consciences to a degree, all make the claim that the Spirit guided their church to where it is, or that the Spirit guided them individually to where they are. Yet they do not agree so they are not achieving what Paul wrote and what Jesus taught as well as the old testament psalmists and prophets; namely,
And he gave some apostles, and some prophets, and other some evangelists, and other some pastors and doctors: For the perfecting of the saints, for the word of the ministry, for the edifying of the body of Christ: Until we all meet into the unity of faith and of the knowledge of the Son of God, unto a perfect man, unto the measure of the age of the fulness of Christ: That henceforth we be no more children tossed to and fro and carried about with every wind of doctrine, by the wickedness of men, by cunning craftiness by which they lie in wait to deceive. But doing the truth in charity, we may in all things grow up in him who is the head, even Christ: From whom the whole body, being compacted and fitly joined together, by what every joint supplieth, according to the operation in the measure of every part, maketh increase of the body, unto the edifying of itself in charity.
Ephesians 4:11-16 DRB