I think my chipmunk is a good all around plane. It can by flown by a newer pilot since it's light in the air and doesn't have bad tendencies, but it can also be more aggressive in the hands of an experienced pilot if you put the speedwing on it.
Since you built the basic wing version, my P-39 or 800 spit might be a good next step for you. They are much slipperier than my chipmunk and in my opinion do not 'feel' the same - with the spit being the most different.
My mig with the speedwing is also a fun flyer, but it uses older building techniques and you'll really miss the battery hatch if you build it over the FT version. I have the v2 files on my computer that I just never finished..
One day