This Turkey-Kurd battle is likely to trigger much larger problems.
Firstly, the Kurds may well prove to be intrangent opponents - battle hardened, highly experienced and motivated: this fight could well go their way, and if not, at least it could drag on for enough time to activate the Kurds in Turkey and Iraq (and possibly in Iran). The effect of that could cause problems for Erdoğan not only within Turkey but in the Middle East Region. But also, Turkey's proxy forces are not that highly motivated, and the same could be said for Turkey's own army. And now the Arab tribes are claiming to stand with the Kurds
Secondly, it has revealed that the 'west' has no actual plan for Syria, so in the vacuum, Russia is establishing itself strongly - in alliance with Turkey and Assad. This is not in the west's interest, but it seems Putin has grabbed the cookies before anyone could stop him. I have yet to hear what Iran's stake in the pie is, as well as Saudi Arabia.
Thirdly, it has revealed a severe split in Nato, with Turkey siding more with Russia than the US and Nato.
Fourthly, we have to factor in the Trump - the wild card, which could throw a huge spanner in the works.
Lastly, we now see the EU and the US moving to stop Erdoğan's aspirations, because the stability of Syria as a whole is threatened by Turkey's invasions. Even Russia has an interest for a stable Syria under Assad, and for that they need the Kurdish north as part of the federation.