Personally, i would if i were you, always go for the 1e solution. You have much more flexibility and if you have a long enough time horizon, you will always be better off.
Possible issues: if you have to (or want to) change your company, and the new company does not offer such a 1e solution, you might have to sell your assets at the most “stupid” moment and bring it back into a regular 2nd pillar… where you wont be able to participate when the upmove comes.
But in that case, i would just transfer the 1e solution to a separat account and not bring it in back again (see this discussion here).