Should I get 4?

I’ve been using Halion Sonic SE and am considering upgrading to Halion 4. While I don’t need to go too in depth in terms of adjustability of parameters, I do want to expand my range of sounds, particularly piano and woodwind programs which i find are somewhat limited in SE. Would it be worth investing in 4?

Well, if you are unsure about upgrading to Halion 4 you can upgrade to Halion Sonic first. I did this (Halion Sonic SE to Halion Sonic).

I think it is very good (and I bought it using a 50% offer).

http://www.steinberg.net/en/shop/accessories/permanent_licenses_for_trials.html