I liked it, but I never saw the other show.
The original MacGyver interfered with something else I watched back when it was on. Probably life as a whole since I was married, going to nursing school and having children. I didn't have time for television.
To be fair, that could be why I like it. I don't know the original back story and so naturally I don't know how true it is to the original. I hate it when they do remakes and change everything.
I can totally identify with that. I was really nervous about Lethal Weapon (which I'll call LW here on out). I'm a serious LW fan girl who knows everything about those movies. I have them memorized and am a total nerd about them. I even wrote a post about its reboot here: http://www.imdb.com/title/tt5164196/board/thread/261659849 Note that it may have some spoilers, but I blackened out the big ones.
The thing was, I was prepared to hate the new show but I was not just pleasantly surprised, I actually loved it! I was prepared to not even watch it but I was glad I did. Just be sure that if you're hating Mac because it shouldn't be remade, why not rethink that? Instead, give it a whirl. The worst that can happen is it'll confirm how you feel. The best is you may actually enjoy it!
I do want to point out a couple of things first, in no particular order.
1. I saw that some said hacking shouldn't be part of the show, but realistically these are the Generation Y and Z years and hacking is simply a reality.
(If you're curious about Generations: http://socialmarketing.org/archives/generations-xy-z-and-the-others/)
2. Mac is definitely not gay. I had that same worry about LW but thankfully I was wrong.
3. This has nothing at all to do with the show but is fun to see anyway: http://img.photobucket.com/albums/v16/MagnoliaSoutherly/SideBySide/TillPadalecki_zpstomu9ttw.jpg (no, I don't watch Supernatural but my Gen-Y daughter does and asked me to make this side-by-side).
Finally, I'm glad to see George playing a bad as* for a change.
In the end, I found it fun, engaging and cute. I look forward to watching this on a regular basis.
--Random Thoughts: http://goo.gl/eXk3O