I don't believe that and I truly DO believe that stressing such salvation experiences puts many people off, maybe puts doubts in their minds, making them feel that if they haven't been through such an experience (coming to Jesus, as you originally put it) like having walked the aisle during a revival service, maybe they're not really saved.
This is a very good point, and it is worth noting that there are no references to testimonials in any of the ancient Christian liturgies we have manuscripts of* and that matter, the considerably newer liturgical compositions of the Anglican Book of Common Prayer and the Lutheran churches also lack testimonials.
Now, having spoken with
@Carl Emerson , I do feel that some Christians benefit from testimonials, but I also feel they should not be a part of the primary Sunday service. Indeed, testimonials for those who care about them might be a way to stimulate church attendance for Vespers and/or Compline on Saturday or Sunday night, or during the week.
However, I agree with your point that testimonials have the potential to be distressing to some Christians, and also I am a stickler for traditional worship, particularly at the main Sunday service, so my view is that if some members of the congregation of a church wants to share testimonials, there should be a dedicated service at a designated time clearly demarcated for it. So using the example of using testimonials to revive a midweek Vespers, the testimonial service could come first, followed by Vespers, or vice versa, so that members who wanted to attend Vespers but not hear testimonials would not have to be present for them.
*These include, but are by no means limited to, the Divine Liturgies of St. Mark and Saints Addai and Mari from the second century, the Anaphora of the Apostles used by the Ethiopians since the fourth century but included in the Apostolic Tradition of St. Hippolytus in the third century, the ancient Roman Canon (we have no idea how old it is), the ancient Divine Liturgy of St. James (we also don’t know how old this one is, but most people think it is older than the Divine Liturgy of St. Basil, which dates from the mid fourth century), the Divine Liturgy of St. John Chrysostom, from the late fourth or early fifth century, but based on the much older liturgy of Antioch, the Anaphora of the Twelve Apostles, and the Gallican and related Mozarabic, Ambrosian and Beneventan liturgies, and other ancient liturgies such as the Ethiopian Liturgy of John the Son of Thunder, the many Syriac Orthodox liturgies such as the Anaphoras of St. Jacob of Sarugh, St. Severus and St. Philoxenus, the ancient Armenian liturgies, most of which are disused, with the exception of the Anaphora of St. Athanasius, the disueed Maronite Liturgy of Peter (Sharar), the disused Coptic Anaphora of St. Matthew, and many others.