If Rubicon Models produced a PzKpfw35(t), it would be a great kit.
However, we already have a pretty good plastic kit of the PzKpfw38(t), which was even more widely used than the PzKpfw35(t), so if you ask me, my wish is for an SU-76, M3 Medium (Lee/Grant), Humber AC, and a ZiS-3 AT gun kit before a PzKpfw35(t) kit.