There is an upcoming conference on the Pastorals in Belgium that looks very interesting. Here is the description:
The Center of Excellence in Reformed and Evangelical Theology (CERET) hosted by the Theologische Universiteit Kampen and the Evangelische Theologische Faculteit Leuven (ETF Leuven) organizes a thematic seminar sponsored by NOSTER on the origin of the so-called Pastoral Epistles (1-2 Timothy and Titus). Joining an ongoing debate, a team of international scholars and respondents from a variety of backgrounds and perspectives will gather to discuss the question whether these New Testament writings were written as individual letters or composed as an intentional letter corpus. Scholars, students, and all who are involved in the academic study of the Pastoral Epistles are warmly invited.
It looks very promising, and I am told they aim to publish the papers in a theme volume of the Journal for the Study of Paul and His Letters in the near future. It is encouraging to see such interest in the Pastorals.