I`m not 100% sure on the T2 SE DST `s inclusive menu of settings and such ,because I`ve never owned one ,but it will have to go a long way to be on a par with the F75 DST`s on board offerings of available modes and settings .
The T2 was ,and still is a very good detector ,the boost process on the edition "with boost" really enhanced it too.
Sadly like all other detectors do eventually , it has succumbed to its nemesis of advanced technology now found in other detectors ,which they too eventually will themselves fall to in the future , its probably had its day as a top detector but needless to say its still a very able and worth while detector to own,and obviously if its the DST model thats an even better bet than the bog standard model.
I think as I pointed out that the std T2 just doesn`t have the DST added on it ,as also has the "boost mode" ,and maybe one or two additional additives the Std T2 hasn`t got, so, there could be a big difference between the std T2 and the SE with DST so its would make better sense to buy the SE with DST model in my view.