I looked at the Garmin but decided to go the Honeywell route.
KLN94 GPS coupled to a KMD550 MFD. KX165A nav/com coupled to KCS55A with 825I digital display HSI. KT73 Transponder with TIS which can be overlayed on the KMD550 or shown on the 825I. AMS42F audio controller so the passenger can talk on a different frequency than the pilot and TFM 138 AM radio. With a piece of software and a subscription, I can display weather on the 825I or the KMD550.