HD 74156 "d" refuted again!
HD 183263 goes into the category of systems with inner eccentric giants and outer circular ones. This despite the wide spacing between the two planets (unlike, say, Gliese 876 which is dominated by resonances).
Gliese 849 looks like a rather "classical" system, with wide-orbiting gas giants on nice near-circular orbits. Wonder what the limits are on stuff in the inner system.