Like yourself and Astromo I came to MC for its audio capabilities. I got hooked on the idea of a 'one stop shopping' media center that could do it all...and on one TV input and all using one remote control, totally spouse and family friendly. While we haven't quite got there yet I do use MC now for music (over TV speakers for family or via external DAC to HiFi), movies/video, TV live and PVR and beginning to explore the image/photo viewing functionality. The only area outside MC the family now prefers is with the Roku box for streaming internet TV.
The most challenging area of 'conversion' was using MC for TV/PVR but so many of the shortcomings have now been rectified. As PVR is specifically what you are asking about let me reproduce a feature list I acquired (and modified) some time ago when looking at PVR functionality/ease of use and see how MC fares. Others may perhaps add to the list or answer what is left unknown in the list.
Does MC TV/PVR have ? :
Live TV
A button on the remote for direct Live TV access (not indirect menu access) - YES, can be configured
A menu list of local stations in theatre view ( a simple list of whats on now) - YES, can be created
Time Shift and Instant Replay of Live TV - Yes. some say that this can cause other problems but hasn't for me. It can be disabled.
IR Blaster support for remote power on/off TV - YES
Recorded TV
A List of upcoming TV recordings - YES, in standard view and recently added to theatre view.
marks upcoming shows to be recorded on EPG - YES
TV shows arranged by Series, genre, recently recorded - YES
TV shows separately listed by whole series/seasons (box sets) - YES, can be configured
TV metadata retrieved with episode info - YES if season and episode number known or from guide data.
Books recordings direct from the EPG - YES
Books Series recordings from EPG - YES
Books recordings by time - YES, but I believe only for series recordings
Shows recorded program by name (not time)- YES
flexible recording start/stop (buffer) times - YES
Web based interface for operating/programming - Dont know
Playback TV
Playback with easy navigation backwards and forwards - YES
Slow-motion - NO
program the remote to jump forwards or backwards in user defined intervals - YES
Ad skipping - Yes, with jumping forwards with remote FF or in user defined blocks.
○ Auto detect ads and remove whole ad-break - Apparently with third party app but havent tried yet.
Dig out for AVR - I believe bitstreaming capable but dont use it.
○ ( Other I/O dependent on soundcard)
Cover Art
Series - YES
Season -YES
Episode - I think so,but havent cchecked it out
Video Quality
Hi Res recording - YES, (others will need to add detail)
3D recording - Don't know
"Red October" - YES
ROHQ MadVR support - YES
Hardware accelerate capable - YES
VideoClock Smoothing -YES
Auto display change FPS capable - YES
A/V synching - YES
Aspect Ratio correction - YES
EPG
Over The Air - YES, but not all countries catered for
XMLTV - YES
Mc2xml - YES if available in your country
TV tuners and Playback Devices
Analog TV Tuner and video capture:
○ All WDM devices are supported. Some may work better than others.
Digital TV:
○ ATSC - YES
○ Clear QAM -YES
○ DVB-T - YES
○ DVB-T2, DVB-S/S2, DVB-C/C2 (no encrypted channels yet) - YES
Supports multiple Tuners - YES, at least 4, more ? limited by CPU and disk
Support multiple IR-blasted-style tuners (to control multiple cable boxes with devices like the HD-PVR) - Not Known
Supports Ceton CableCard devices - YES
Plays to multiple HTPC or DLNA networked devices - Glynor says YES , limited by netwrok performance and disk throughput
PIP - Don't Know