i have rooted every smart phone i bought, and never had an issue arise from having root or the root process.
imo, the majority of the time people have problems with the rooting process is because they dont read, and re-read if necessary or ask questions first, the instructions before they start.
an ever growing percentage of the community in general is moving towards a "i want it now" mentality, dam the learning process, just gimme gimme gimme.
which inevitably leads to post like "OMG root broke my phone". i can definitely understand why many wouldn't want to do it seeing post like this.
another thing that gives root a bad name is, we frequently dont get the hole story behind a rooting issue. what i mean is, someone will root, then start deleting bloat etc. or using a root app they dont understand how it works, break the phone, and just post something like "omg i rooted my phone now its broken" (leaving out all the juicy details of what they did after they rooted).
now from an inexperienced users view point root is really looking scary i agree, but 99% of the time root had nothing to do with the issue(s) at hand. the problem(s) are almost always from user error, for the simple fact that thousands have done it without issue.
rooting your phone does nothing more than give you SuperUser permissions, its what you do with the permission that either gives you a better user experience or breaks your phone.
im not trying to sway anyone to or from rooting, this post is nothing more than a brief summary of facts gathered through my experience from helping people un-break their phones over the past few years.
thanks for reading