Suzuki are currently developing a V4 990cc bike for the 2002 GP.
Doubt the TL will be around in any form in the future. Suzuki GB
indicated that the TLR will be pulled in 2002. So they will only continue building the V2 motor for Caviga.
Don't get me wrong, love the TLS but I don't think Suzuki will be doing much with the V2 when they are developing a V4.